/**
* Return discount item qty
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param Mage_SalesRule_Model_Rule $rule
* @return int
*/
protected function _getItemQty($item, $rule)
{
//@nelkaake: Magento 1.3 and lower doesnt have the item->getTotalQty attribute.
if (Mage::helper('rewards/version')->isBaseMageVersionAtLeast('1.4')) {
$qty = $item->getTotalQty();
} else {
$qty = $item->getQty();
if ($item->getParentItem()) {
$qty *= $item->getParentItem()->getQty();
}
}
return $rule->getDiscountQty() ? min($qty, $rule->getDiscountQty()) : $qty;
}
/**
* Return discount item qty
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param Mage_SalesRule_Model_Rule $rule
* @return int
*/
protected function _getItemQty($item, $rule)
{
$qty = $item->getTotalQty();
return $rule->getDiscountQty() ? min($qty, $rule->getDiscountQty()) : $qty;
}
/**
* Calculate unit tax anount based on unit price
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param float $rate
* @return Mage_Tax_Model_Sales_Total_Quote
*/
protected function _calcUnitTaxAmount(Mage_Sales_Model_Quote_Item_Abstract $item, $rate)
{
$qty = $item->getTotalQty();
$inclTax = $item->getIsPriceInclTax();
$price = $item->getTaxableAmount() + $item->getExtraTaxableAmount();
$basePrice = $item->getBaseTaxableAmount() + $item->getBaseExtraTaxableAmount();
$rateKey = (string) $rate;
$item->setTaxPercent($rate);
$hiddenTax = null;
$baseHiddenTax = null;
switch ($this->_config->getCalculationSequence($this->_store)) {
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
$unitTax = $this->_calculator->calcTaxAmount($price, $rate, $inclTax);
$baseUnitTax = $this->_calculator->calcTaxAmount($basePrice, $rate, $inclTax);
break;
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
$discountAmount = $item->getDiscountAmount() / $qty;
$baseDiscountAmount = $item->getBaseDiscountAmount() / $qty;
$unitTax = $this->_calculator->calcTaxAmount($price, $rate, $inclTax);
$discountRate = $unitTax / $price * 100;
$unitTaxDiscount = $this->_calculator->calcTaxAmount($discountAmount, $discountRate, $inclTax, false);
$unitTax = max($unitTax - $unitTaxDiscount, 0);
$baseUnitTax = $this->_calculator->calcTaxAmount($basePrice, $rate, $inclTax);
$baseDiscountRate = $baseUnitTax / $basePrice * 100;
$baseUnitTaxDiscount = $this->_calculator->calcTaxAmount($baseDiscountAmount, $baseDiscountRate, $inclTax, false);
$baseUnitTax = max($baseUnitTax - $baseUnitTaxDiscount, 0);
if ($inclTax && $discountAmount > 0) {
$hiddenTax = $this->_calculator->calcTaxAmount($discountAmount, $rate, $inclTax, false);
$baseHiddenTax = $this->_calculator->calcTaxAmount($baseDiscountAmount, $rate, $inclTax, false);
$this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => $qty, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
} elseif ($discountAmount > $price) {
// case with 100% discount on price incl. tax
$hiddenTax = $discountAmount - $price;
$baseHiddenTax = $baseDiscountAmount - $basePrice;
$this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => $qty, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
}
break;
}
$item->setTaxAmount($this->_store->roundPrice(max(0, $qty * $unitTax)));
$item->setBaseTaxAmount($this->_store->roundPrice(max(0, $qty * $baseUnitTax)));
return $this;
}
/**
* Recollect item price and row total using after taxes subtract.
* Declare item price including tax attributes
*
* @deprecated after 1.4.1
*
* @param Mage_Sales_Model_Quote_Address $address
* @param Mage_Sales_Model_Quote_Item_Abstract $item
*
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
protected function _recollectItem($address, Mage_Sales_Model_Quote_Item_Abstract $item)
{
$store = $address->getQuote()->getStore();
$request = $this->_getStoreTaxRequest($address);
$request->setProductClassId($item->getProduct()->getTaxClassId());
$rate = $this->_calculator->getRate($request);
$qty = $item->getTotalQty();
$price = $taxPrice = $item->getCalculationPriceOriginal();
$basePrice = $baseTaxPrice = $item->getBaseCalculationPriceOriginal();
$subtotal = $taxSubtotal = $item->getRowTotal();
$baseSubtotal = $baseTaxSubtotal = $item->getBaseRowTotal();
if ($this->_config->discountTax($store)) {
$item->setDiscountCalculationPrice($price);
$item->setBaseDiscountCalculationPrice($basePrice);
}
/**
* Use original price for tax calculation
*/
if ($item->hasCustomPrice() && !$this->_helper->applyTaxOnCustomPrice($store)) {
$taxPrice = $item->getOriginalPrice();
$baseTaxPrice = $item->getBaseOriginalPrice();
$taxSubtotal = $taxPrice * $qty;
$baseTaxSubtotal = $baseTaxPrice * $qty;
}
if ($this->_areTaxRequestsSimilar) {
$item->setRowTotalInclTax($subtotal);
$item->setBaseRowTotalInclTax($baseSubtotal);
$item->setPriceInclTax($price);
$item->setBasePriceInclTax($basePrice);
$item->setTaxCalcPrice($taxPrice);
$item->setBaseTaxCalcPrice($baseTaxPrice);
$item->setTaxCalcRowTotal($taxSubtotal);
$item->setBaseTaxCalcRowTotal($baseTaxSubtotal);
}
$this->_subtotalInclTax += $subtotal;
$this->_baseSubtotalInclTax += $baseSubtotal;
if ($this->_config->getAlgorithm($store) == Mage_Tax_Model_Calculation::CALC_UNIT_BASE) {
$taxAmount = $this->_calculator->calcTaxAmount($taxPrice, $rate, true);
$baseTaxAmount = $this->_calculator->calcTaxAmount($baseTaxPrice, $rate, true);
$unitPrice = $this->_calculator->round($price - $taxAmount);
$baseUnitPrice = $this->_calculator->round($basePrice - $baseTaxAmount);
$subtotal = $this->_calculator->round($unitPrice * $qty);
$baseSubtotal = $this->_calculator->round($baseUnitPrice * $qty);
} else {
$taxAmount = $this->_calculator->calcTaxAmount($taxSubtotal, $rate, true, false);
$baseTaxAmount = $this->_calculator->calcTaxAmount($baseTaxSubtotal, $rate, true, false);
$unitPrice = ($subtotal - $taxAmount) / $qty;
$baseUnitPrice = ($baseSubtotal - $baseTaxAmount) / $qty;
$subtotal = $this->_calculator->round($subtotal - $taxAmount);
$baseSubtotal = $this->_calculator->round($baseSubtotal - $baseTaxAmount);
}
if ($item->hasCustomPrice()) {
$item->setCustomPrice($unitPrice);
$item->setBaseCustomPrice($baseUnitPrice);
}
$item->setPrice($baseUnitPrice);
$item->setOriginalPrice($unitPrice);
$item->setBasePrice($baseUnitPrice);
$item->setRowTotal($subtotal);
$item->setBaseRowTotal($baseSubtotal);
return $this;
}
/**
* build out an ILineItem payload and add it to the ILineItemIterable.
*
* @param Mage_Sales_Model_Quote_Item_Abstract
* @param ILineItemIterable
* @param string
* @return self
*/
public function createLineItem(Mage_Sales_Model_Quote_Item_Abstract $item, ILineItemIterable $lineItems, $currencyCode)
{
$lineItem = $lineItems->getEmptyLineItem();
$lineItem->setName($this->helper->__($item->getProduct()->getName()))->setSequenceNumber($item->getId())->setQuantity($item->getTotalQty())->setCurrencyCode($currencyCode);
if ($this->canIncludeAmounts($item)) {
$lineItem->setUnitAmount($item->getPrice());
}
$lineItems->offsetSet($lineItem, null);
}
/**
* Calculate unit tax anount based on unit price
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param float $rate
* @return Mage_Tax_Model_Sales_Total_Quote
*/
protected function _calcUnitTaxAmount(Mage_Sales_Model_Quote_Item_Abstract $item, $rate)
{
$extra = $item->getExtraTaxableAmount();
$baseExtra = $item->getBaseExtraTaxableAmount();
$qty = $item->getTotalQty();
$inclTax = $item->getIsPriceInclTax();
$price = $item->getTaxableAmount();
$basePrice = $item->getBaseTaxableAmount();
$item->setTaxPercent($rate);
$hiddenTax = null;
$baseHiddenTax = null;
switch ($this->_config->getCalculationSequence($this->_store)) {
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
$unitTax = $this->_calculator->calcTaxAmount($price, $rate, $inclTax);
$baseUnitTax = $this->_calculator->calcTaxAmount($basePrice, $rate, $inclTax);
break;
break;
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
$discountAmount = $item->getDiscountAmount() / $qty;
$baseDiscountAmount = $item->getBaseDiscountAmount() / $qty;
$unitTax = $this->_calculator->calcTaxAmount(max($price - $discountAmount, 0), $rate, $inclTax);
$baseUnitTax = $this->_calculator->calcTaxAmount(max($basePrice - $baseDiscountAmount, 0), $rate, $inclTax);
if ($inclTax && $discountAmount > 0) {
$hiddenTax = $price - $unitTax - $item->getConvertedPrice();
$baseHiddenTax = $basePrice - $unitTax - $item->getBasePrice();
} elseif ($discountAmount > $price) {
// case with 100% discount on price incl. tax
$hiddenTax = $discountAmount - $price;
$baseHiddenTax = $baseDiscountAmount - $basePrice;
}
break;
}
$item->setTaxAmount($this->_store->roundPrice(max(0, $qty * $unitTax)));
$item->setBaseTaxAmount($this->_store->roundPrice(max(0, $qty * $baseUnitTax)));
$item->setHiddenTaxAmount(max(0, $qty * $hiddenTax));
$item->setBaseHiddenTaxAmount(max(0, $qty * $baseHiddenTax));
return $this;
}
/**
* Calculates and updates the wee tax based on the customer tax rate and discount for Row
*
* @param float $discountAmount
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param float $rate
* @param bool $base
* @return int
*/
protected function _calculateRowWeeeTax($discountAmount, $item, $rate, $base = true)
{
//We want to update the weee tax for the unit too. discount amount set on the item is by row
$discountAmountByUnit = $discountAmount / ($item->getTotalQty() ? $item->getTotalQty() : 1);
$this->_calculateWeeeTax($discountAmountByUnit, $item, $rate, $base);
$totalWeeeAmountInclTax = 0;
$totalWeeeAmountExclTax = 0;
foreach ($this->_weeeHelper->getApplied($item) as $tax) {
$weeeAmountInclTax = 0;
$weeeAmountExclTax = 0;
if ($base) {
$weeeAmountInclTax = isset($tax['base_row_amount_incl_tax']) ? $tax['base_row_amount_incl_tax'] : 0;
$weeeAmountExclTax = isset($tax['base_row_amount']) ? $tax['base_row_amount'] : 0;
} else {
$weeeAmountInclTax = isset($tax['row_amount_incl_tax']) ? $tax['row_amount_incl_tax'] : 0;
$weeeAmountExclTax = isset($tax['row_amount']) ? $tax['row_amount'] : 0;
}
$weeeTaxWithOutDiscount = $this->_getWeeeTax($rate, $item, 0, $weeeAmountInclTax, $weeeAmountExclTax);
//We want to update the tax calculated on Weee to the Item without discount.
//We do not show the discount to the user.
$weeeAmountIncludingTax = $weeeTaxWithOutDiscount + $weeeAmountExclTax;
if ($base) {
$this->_weeeHelper->setWeeeTaxesAppliedProperty($item, $tax['title'], 'base_row_amount_incl_tax', $weeeAmountIncludingTax);
} else {
$this->_weeeHelper->setWeeeTaxesAppliedProperty($item, $tax['title'], 'row_amount_incl_tax', $weeeAmountIncludingTax);
}
$totalWeeeAmountInclTax += $weeeAmountInclTax;
$totalWeeeAmountExclTax += $weeeAmountExclTax;
}
return $this->_getWeeeTax($rate, $item, $discountAmount, $totalWeeeAmountInclTax, $totalWeeeAmountExclTax);
}
/**
* Aggregate row totals per tax rate in array
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param float $rate
* @param array $taxGroups
* @return Mage_Tax_Model_Sales_Total_Quote
*/
protected function _aggregateTaxPerRate($item, $rate, &$taxGroups)
{
$store = $item->getStore();
$inclTax = $this->_usePriceIncludeTax($store);
if ($inclTax) {
$subtotal = $item->getTaxCalcRowTotal();
$baseSubtotal = $item->getBaseTaxCalcRowTotal();
} else {
if ($item->hasCustomPrice() && $this->_helper->applyTaxOnCustomPrice($store)) {
$subtotal = $item->getRowTotal();
$baseSubtotal = $item->getBaseRowTotal();
} else {
$subtotal = $item->getTotalQty() * $item->getOriginalPrice();
$baseSubtotal = $item->getTotalQty() * $item->getBaseOriginalPrice();
}
}
$discountAmount = $item->getDiscountAmount();
$baseDiscountAmount = $item->getBaseDiscountAmount();
$qty = $item->getTotalQty();
$rateKey = (string) $rate;
/**
* Add extra amounts which can be taxable too
*/
$calcTotal = $subtotal + $item->getExtraRowTaxableAmount();
$baseCalcTotal = $baseSubtotal + $item->getBaseExtraRowTaxableAmount();
$item->setTaxPercent($rate);
if (!isset($taxGroups[$rateKey]['totals'])) {
$taxGroups[$rateKey]['totals'] = array();
}
if (!isset($taxGroups[$rateKey]['totals'])) {
$taxGroups[$rateKey]['base_totals'] = array();
}
$calculationSequence = $this->_helper->getCalculationSequence($store);
switch ($calculationSequence) {
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
$rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
$baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
break;
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
$rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
$baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
$discountPrice = $inclTax ? $subtotal / $qty : ($subtotal + $rowTax) / $qty;
$baseDiscountPrice = $inclTax ? $baseSubtotal / $qty : ($baseSubtotal + $baseRowTax) / $qty;
$item->setDiscountCalculationPrice($discountPrice);
$item->setBaseDiscountCalculationPrice($baseDiscountPrice);
break;
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
$calcTotal = $calcTotal - $discountAmount;
$baseCalcTotal = $baseCalcTotal - $baseDiscountAmount;
$rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
$baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
break;
}
/**
* "Delta" rounding
*/
$delta = isset($this->_roundingDeltas[$rateKey]) ? $this->_roundingDeltas[$rateKey] : 0;
$baseDelta = isset($this->_baseRoundingDeltas[$rateKey]) ? $this->_baseRoundingDeltas[$rateKey] : 0;
$rowTax += $delta;
$baseRowTax += $baseDelta;
$this->_roundingDeltas[$rateKey] = $rowTax - $this->_calculator->round($rowTax);
$this->_baseRoundingDeltas[$rateKey] = $baseRowTax - $this->_calculator->round($baseRowTax);
$rowTax = $this->_calculator->round($rowTax);
$baseRowTax = $this->_calculator->round($baseRowTax);
/**
* Renew item amounts in case if we are working with price include tax
*/
if ($inclTax) {
$unitTax = $this->_calculator->round($rowTax / $qty);
$baseUnitTax = $this->_calculator->round($baseRowTax / $qty);
if ($item->hasCustomPrice()) {
$item->setCustomPrice($item->getPriceInclTax() - $unitTax);
$item->setBaseCustomPrice($item->getBasePriceInclTax() - $baseUnitTax);
} else {
$item->setOriginalPrice($item->getPriceInclTax() - $unitTax);
$item->setPrice($item->getBasePriceInclTax() - $baseUnitTax);
$item->setBasePrice($item->getBasePriceInclTax() - $baseUnitTax);
}
$item->setRowTotal($item->getRowTotalInclTax() - $rowTax);
$item->setBaseRowTotal($item->getBaseRowTotalInclTax() - $baseRowTax);
}
$item->setTaxAmount($rowTax);
$item->setBaseTaxAmount($baseRowTax);
$taxGroups[$rateKey]['totals'][] = $calcTotal;
$taxGroups[$rateKey]['base_totals'][] = $baseCalcTotal;
return $this;
}
/**
* Calculate item fixed tax and prepare information for discount and recular taxation
*
* @param Mage_Sales_Model_Quote_Address $address
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @return Mage_Weee_Model_Total_Quote_Weee
*/
protected function _process(Mage_Sales_Model_Quote_Address $address, $item)
{
if (!$this->_helper->isEnabled($this->_store)) {
return $this;
}
$attributes = $this->_helper->getProductWeeeAttributes($item->getProduct(), $address, $address->getQuote()->getBillingAddress(), $this->_store->getWebsiteId());
$applied = array();
$productTaxes = array();
$totalValue = 0;
$baseTotalValue = 0;
$totalRowValue = 0;
$baseTotalRowValue = 0;
foreach ($attributes as $k => $attribute) {
$baseValue = $attribute->getAmount();
$value = $this->_store->convertPrice($baseValue);
$rowValue = $value * $item->getTotalQty();
$baseRowValue = $baseValue * $item->getTotalQty();
$title = $attribute->getName();
$totalValue += $value;
$baseTotalValue += $baseValue;
$totalRowValue += $rowValue;
$baseTotalRowValue += $baseRowValue;
$productTaxes[] = array('title' => $title, 'base_amount' => $baseValue, 'amount' => $value, 'row_amount' => $rowValue, 'base_row_amount' => $baseRowValue, 'base_amount_incl_tax' => $baseValue, 'amount_incl_tax' => $value, 'row_amount_incl_tax' => $rowValue, 'base_row_amount_incl_tax' => $baseRowValue);
$applied[] = array('id' => $attribute->getCode(), 'percent' => null, 'hidden' => $this->_helper->includeInSubtotal($this->_store), 'rates' => array(array('base_real_amount' => $baseRowValue, 'base_amount' => $baseRowValue, 'amount' => $rowValue, 'code' => $attribute->getCode(), 'title' => $title, 'percent' => null, 'position' => 1, 'priority' => -1000 + $k)));
}
$item->setWeeeTaxAppliedAmount($totalValue)->setBaseWeeeTaxAppliedAmount($baseTotalValue)->setWeeeTaxAppliedRowAmount($totalRowValue)->setBaseWeeeTaxAppliedRowAmount($baseTotalRowValue);
$this->_processTaxSettings($item, $totalValue, $baseTotalValue, $totalRowValue, $baseTotalRowValue)->_processTotalAmount($address, $totalRowValue, $baseTotalRowValue)->_processDiscountSettings($item, $totalValue, $baseTotalValue);
$this->_helper->setApplied($item, array_merge($this->_helper->getApplied($item), $productTaxes));
if ($applied) {
$this->_saveAppliedTaxes($address, $applied, $item->getWeeeTaxAppliedAmount(), $item->getBaseWeeeTaxAppliedAmount(), null);
}
}
public function getItemRuleQty(Mage_Sales_Model_Quote_Item_Abstract $item, Mage_SalesRule_Model_Rule $rule)
{
return $rule->getDiscountQty() ? min($item->getTotalQty(), $rule->getDiscountQty()) : $item->getTotalQty();
}
/**
* Fire a legacy event to process this rule for this item
*
* @param Mage_SalesRule_Model_Rule $rule
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param Mage_Sales_Model_Quote_Address $address
*
* @return bool
*/
protected function fireLegacyEvent(Mage_SalesRule_Model_Rule $rule, Mage_Sales_Model_Quote_Item_Abstract $item, Mage_Sales_Model_Quote_Address $address)
{
// Prepare values for the event
$quote = $address->getQuote();
$qty = $rule->getDiscountQty() ? min($item->getTotalQty(), $rule->getDiscountQty()) : $item->getTotalQty();
// Prepare result object
$result = new Varien_Object(['discount_amount' => 0.0, 'base_discount_amount' => 0.0, 'applied' => false]);
// Fire legacy event
Mage::dispatchEvent('salesrule_validator_process', ['quote' => $quote, 'address' => $address, 'rule' => $rule, 'item' => $item, 'qty' => $qty, 'result' => $result]);
// Save discount amounts
$item->setDiscountAmount($item->getDiscountAmount() + $result->getData('discount_amount'));
$item->setBaseDiscountAmount($item->getBaseDiscountAmount() + $result->getData('base_discount_amount'));
// brain-dead check to see if a rule was applied
return $result->getData('applied') || $result->getData('discount_amount') != 0.0;
}
/**
* Calculate item price and row total including/excluding tax based on total price rounding level
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param Varien_Object $request
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
protected function _totalBaseCalculation($item, $request)
{
$calc = $this->_calculator;
$request->setProductClassId($item->getProduct()->getTaxClassId());
$rate = $calc->getRate($request);
$qty = $item->getTotalQty();
$price = $taxPrice = $item->getCalculationPriceOriginal();
$basePrice = $baseTaxPrice = $item->getBaseCalculationPriceOriginal();
$subtotal = $taxSubtotal = $item->getRowTotal();
$baseSubtotal = $baseTaxSubtotal = $item->getBaseRowTotal();
$taxOnOrigPrice = !$this->_helper->applyTaxOnCustomPrice($this->_store) && $item->hasCustomPrice();
if ($taxOnOrigPrice) {
$origSubtotal = $item->getOriginalPrice() * $qty;
$baseOrigSubtotal = $item->getBaseOriginalPrice() * $qty;
}
$item->setTaxPercent($rate);
if ($this->_config->priceIncludesTax($this->_store)) {
if ($this->_sameRateAsStore($request)) {
if ($taxOnOrigPrice) {
$rowTax = $this->_deltaRound($calc->calcTaxAmount($origSubtotal, $rate, true, false), $rate, true);
$baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseOrigSubtotal, $rate, true, false), $rate, true, 'base');
$taxable = $origSubtotal;
$baseTaxable = $baseOrigSubtotal;
} else {
$rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, true, false), $rate, true);
$baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, true, false), $rate, true, 'base');
$taxable = $subtotal;
$baseTaxable = $baseSubtotal;
}
$taxPrice = $price;
$baseTaxPrice = $basePrice;
$taxSubtotal = $subtotal;
$baseTaxSubtotal = $baseSubtotal;
$subtotal = $subtotal - $rowTax;
$baseSubtotal = $baseSubtotal - $baseRowTax;
$price = $calc->round($subtotal / $qty);
$basePrice = $calc->round($baseSubtotal / $qty);
$isPriceInclTax = true;
} else {
$storeRate = $calc->getStoreRate($request, $this->_store);
if ($taxOnOrigPrice) {
$storeTax = $calc->calcTaxAmount($origSubtotal, $storeRate, true, false);
$baseStoreTax = $calc->calcTaxAmount($baseOrigSubtotal, $storeRate, true, false);
} else {
$storeTax = $calc->calcTaxAmount($subtotal, $storeRate, true, false);
$baseStoreTax = $calc->calcTaxAmount($baseSubtotal, $storeRate, true, false);
}
$subtotal = $calc->round($subtotal - $storeTax);
$baseSubtotal = $calc->round($baseSubtotal - $baseStoreTax);
$price = $calc->round($subtotal / $qty);
$basePrice = $calc->round($baseSubtotal / $qty);
$rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, false, false), $rate, true);
$baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, false, false), $rate, true, 'base');
$taxSubtotal = $subtotal + $rowTax;
$baseTaxSubtotal = $baseSubtotal + $baseRowTax;
$taxPrice = $calc->round($taxSubtotal / $qty);
$baseTaxPrice = $calc->round($baseTaxSubtotal / $qty);
$taxable = $subtotal;
$baseTaxable = $baseSubtotal;
$isPriceInclTax = false;
}
} else {
if ($taxOnOrigPrice) {
$rowTax = $this->_deltaRound($calc->calcTaxAmount($origSubtotal, $rate, false, false), $rate, true);
$baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseOrigSubtotal, $rate, false, false), $rate, true, 'base');
$taxable = $origSubtotal;
$baseTaxable = $baseOrigSubtotal;
} else {
$rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, false, false), $rate, true);
$baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, false, false), $rate, true, 'base');
$taxable = $subtotal;
$baseTaxable = $baseSubtotal;
}
$taxSubtotal = $subtotal + $rowTax;
$baseTaxSubtotal = $baseSubtotal + $baseRowTax;
$taxPrice = $calc->round($taxSubtotal / $qty);
$baseTaxPrice = $calc->round($baseTaxSubtotal / $qty);
$isPriceInclTax = false;
}
if ($item->hasCustomPrice()) {
/**
* Initialize item original price before declaring custom price
*/
$item->getOriginalPrice();
$item->setCustomPrice($price);
$item->setBaseCustomPrice($basePrice);
} else {
$item->setConvertedPrice($price);
}
$item->setPrice($basePrice);
$item->setBasePrice($basePrice);
$item->setRowTotal($subtotal);
$item->setBaseRowTotal($baseSubtotal);
$item->setPriceInclTax($taxPrice);
$item->setBasePriceInclTax($baseTaxPrice);
$item->setRowTotalInclTax($taxSubtotal);
$item->setBaseRowTotalInclTax($baseTaxSubtotal);
$item->setTaxableAmount($taxable);
$item->setBaseTaxableAmount($baseTaxable);
$item->setIsPriceInclTax($isPriceInclTax);
if ($this->_config->discountTax($this->_store)) {
$item->setDiscountCalculationPrice($taxSubtotal / $qty);
$item->setBaseDiscountCalculationPrice($baseTaxSubtotal / $qty);
} elseif ($isPriceInclTax) {
$item->setDiscountCalculationPrice($subtotal / $qty);
$item->setBaseDiscountCalculationPrice($baseSubtotal / $qty);
}
return $this;
}
/**
* Inject general item data into the order item payload.
*
* @return self
*/
protected function _injectItemData()
{
$this->_orderItem->setLineNumber($this->_item->getId())->setItemId($this->_item->getSku())->setQuantity((int) $this->_item->getTotalQty())->setDescription($this->_item->getName())->setHtsCode($this->_taxHelper->getProductHtsCodeByCountry($this->_itemProduct, $this->_address->getCountryId()))->setManufacturingCountryCode($this->_itemProduct->getCountryOfManufacture());
return $this;
}
/**
* Calculate unit tax anount based on unit price
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param float $rate
* @return Mage_Tax_Model_Sales_Total_Quote
*/
protected function _calcUnitTaxAmount(Mage_Sales_Model_Quote_Item_Abstract $item, $rate)
{
$qty = $item->getTotalQty();
$inclTax = $item->getIsPriceInclTax();
$price = $item->getTaxableAmount();
$basePrice = $item->getBaseTaxableAmount();
$rateKey = (string) $rate;
$item->setTaxPercent($rate);
$isWeeeEnabled = $this->_weeeHelper->isEnabled();
$isWeeeTaxable = $this->_weeeHelper->isTaxable();
$hiddenTax = null;
$baseHiddenTax = null;
switch ($this->_config->getCalculationSequence($this->_store)) {
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
$unitTax = $this->_calculator->calcTaxAmount($price, $rate, $inclTax, false);
$baseUnitTax = $this->_calculator->calcTaxAmount($basePrice, $rate, $inclTax, false);
if ($isWeeeEnabled && $isWeeeTaxable) {
$unitTax += $item->getWeeeTaxAppliedAmount() * $rate / 100;
$baseUnitTax += $item->getBaseWeeeTaxAppliedAmount() * $rate / 100;
}
$unitTax = $this->_calculator->round($unitTax);
$baseUnitTax = $this->_calculator->round($baseUnitTax);
break;
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
$discountAmount = $item->getDiscountAmount() / $qty;
$baseDiscountAmount = $item->getBaseDiscountAmount() / $qty;
if ($isWeeeEnabled) {
$discountAmount = $discountAmount - $item->getWeeeDiscount() / $qty;
$baseDiscountAmount = $baseDiscountAmount - $item->getBaseWeeeDiscount() / $qty;
}
$unitTaxBeforeDiscount = $this->_calculator->calcTaxAmount($price, $rate, $inclTax, false);
$unitTaxDiscount = $this->_calculator->calcTaxAmount($discountAmount, $rate, $inclTax, false);
$unitTax = $this->_calculator->round(max($unitTaxBeforeDiscount - $unitTaxDiscount, 0));
$baseUnitTaxBeforeDiscount = $this->_calculator->calcTaxAmount($basePrice, $rate, $inclTax, false);
$baseUnitTaxDiscount = $this->_calculator->calcTaxAmount($baseDiscountAmount, $rate, $inclTax, false);
$baseUnitTax = $this->_calculator->round(max($baseUnitTaxBeforeDiscount - $baseUnitTaxDiscount, 0));
if ($isWeeeEnabled && $this->_weeeHelper->isTaxable()) {
$weeeTax = ($item->getWeeeTaxAppliedRowAmount() - $item->getWeeeDiscount()) * $rate / 100;
$weeeTax = $weeeTax / $qty;
$unitTax += $weeeTax;
$baseWeeeTax = ($item->getBaseWeeeTaxAppliedRowAmount() - $item->getBaseWeeeDiscount()) * $rate / 100;
$baseWeeeTax = $baseWeeeTax / $qty;
$baseUnitTax += $baseWeeeTax;
}
$unitTax = $this->_calculator->round($unitTax);
$baseUnitTax = $this->_calculator->round($baseUnitTax);
if ($inclTax && $discountAmount > 0) {
$hiddenTax = $this->_calculator->round($unitTaxBeforeDiscount) - $unitTax;
$baseHiddenTax = $this->_calculator->round($baseUnitTaxBeforeDiscount) - $baseUnitTax;
$this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => $qty, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
} elseif ($discountAmount > $price) {
// case with 100% discount on price incl. tax
$hiddenTax = $discountAmount - $price;
$baseHiddenTax = $baseDiscountAmount - $basePrice;
$this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => $qty, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
}
// calculate discount compensation
if (!$item->getNoDiscount() && $item->getWeeeTaxApplied()) {
$unitTaxBeforeDiscount = $this->_calculator->calcTaxAmount($price, $rate, $inclTax, false);
$baseUnitTaxBeforeDiscount = $this->_calculator->calcTaxAmount($price, $rate, $inclTax, false);
if ($isWeeeTaxable) {
$unitTaxBeforeDiscount += $item->getWeeeTaxAppliedAmount() * $rate / 100;
$baseUnitTaxBeforeDiscount += $item->getBaseWeeeTaxAppliedAmount() * $rate / 100;
}
$unitTaxBeforeDiscount = max(0, $this->_calculator->round($unitTaxBeforeDiscount));
$baseUnitTaxBeforeDiscount = max(0, $this->_calculator->round($baseUnitTaxBeforeDiscount));
$item->setDiscountTaxCompensation($unitTaxBeforeDiscount * $qty - max(0, $unitTax) * $qty);
$item->setBaseDiscountTaxCompensation($baseUnitTaxBeforeDiscount * $qty - max(0, $baseUnitTax) * $qty);
}
break;
}
$item->setTaxAmount($this->_store->roundPrice(max(0, $qty * $unitTax)));
$item->setBaseTaxAmount($this->_store->roundPrice(max(0, $qty * $baseUnitTax)));
$rowTotalInclTax = $item->getRowTotalInclTax();
if (!isset($rowTotalInclTax)) {
if ($this->_config->priceIncludesTax($this->_store)) {
$weeeTaxBeforeDiscount = 0;
$baseWeeeTaxBeforeDiscount = 0;
if ($isWeeeTaxable) {
$weeeTaxBeforeDiscount = $item->getWeeeTaxAppliedRowAmount() * $rate / 100;
$baseWeeeTaxBeforeDiscount = $item->getBaseWeeeTaxAppliedRowAmount() * $rate / 100;
}
$item->setRowTotalInclTax($price * $qty + $weeeTaxBeforeDiscount);
$item->setBaseRowTotalInclTax($basePrice * $qty + $baseWeeeTaxBeforeDiscount);
} else {
$taxCompensation = $item->getDiscountTaxCompensation() ? $item->getDiscountTaxCompensation() : 0;
$item->setRowTotalInclTax($price * $qty + $unitTax * $qty + $taxCompensation);
$item->setBaseRowTotalInclTax($basePrice * $qty + $baseUnitTax * $qty + $item->getBaseDiscountTaxCompensation());
}
}
return $this;
}
