/**
* Recalculate row information for item based on children calculation
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
protected function _recalculateParent(Mage_Sales_Model_Quote_Item_Abstract $item)
{
$price = 0;
$basePrice = 0;
$rowTotal = 0;
$baseRowTotal = 0;
$priceInclTax = 0;
$basePriceInclTax = 0;
$rowTotalInclTax = 0;
$baseRowTotalInclTax = 0;
foreach ($item->getChildren() as $child) {
$price += $child->getPrice() * $child->getQty();
$basePrice += $child->getBasePrice() * $child->getQty();
$rowTotal += $child->getRowTotal();
$baseRowTotal += $child->getBaseRowTotal();
$priceInclTax += $child->getPriceInclTax() * $child->getQty();
$basePriceInclTax += $child->getBasePriceInclTax() * $child->getQty();
$rowTotalInclTax += $child->getRowTotalInclTax();
$baseRowTotalInclTax += $child->getBaseRowTotalInclTax();
}
/**
*
* Customisation To make the custom price work with configurable items
*
**/
if ($item->getCustomPrice()) {
$customPrice = $item->getCustomPrice();
$price = $customPrice;
$basePrice = $customPrice;
$rowTotal = $customPrice * $item->getQty();
$baseRowTotal = $customPrice * $item->getQty();
$priceInclTax = $customPrice;
$basePriceInclTax = $customPrice;
$rowTotalInclTax = $customPrice * $item->getQty();
$baseRowTotalInclTax = $customPrice * $item->getQty();
}
$item->setConvertedPrice($price);
$item->setPrice($basePrice);
$item->setRowTotal($rowTotal);
$item->setBaseRowTotal($baseRowTotal);
$item->setPriceInclTax($priceInclTax);
$item->setBasePriceInclTax($basePriceInclTax);
$item->setRowTotalInclTax($rowTotalInclTax);
$item->setBaseRowTotalInclTax($baseRowTotalInclTax);
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;
}
/**
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @param Varien_Object $taxRateRequest
* @param array $taxGroups
* @param array $itemTaxGroups
* @param boolean $catalogPriceInclTax
*/
protected function _totalBaseProcessItemTax($item, $taxRateRequest, &$taxGroups, &$itemTaxGroups, $catalogPriceInclTax)
{
$taxRateRequest->setProductClassId($item->getProduct()->getTaxClassId());
$rate = $this->_calculator->getRate($taxRateRequest);
$item->setTaxAmount(0);
$item->setBaseTaxAmount(0);
$item->setHiddenTaxAmount(0);
$item->setBaseHiddenTaxAmount(0);
$item->setTaxPercent($rate);
$item->setDiscountTaxCompensation(0);
$rowTotalInclTax = $item->getRowTotalInclTax();
$recalculateRowTotalInclTax = false;
if (!isset($rowTotalInclTax)) {
$item->setRowTotalInclTax($item->getTaxableAmount());
$item->setBaseRowTotalInclTax($item->getBaseTaxableAmount());
$recalculateRowTotalInclTax = true;
}
$appliedRates = $this->_calculator->getAppliedRates($taxRateRequest);
if ($catalogPriceInclTax) {
$taxGroups[(string) $rate]['applied_rates'] = $appliedRates;
$taxGroups[(string) $rate]['incl_tax'] = $item->getIsPriceInclTax();
$this->_aggregateTaxPerRate($item, $rate, $taxGroups);
} else {
//need to calculate each tax separately
foreach ($appliedRates as $appliedTax) {
$taxId = $appliedTax['id'];
$taxRate = $appliedTax['percent'];
$taxGroups[$taxId]['applied_rates'] = array($appliedTax);
$taxGroups[$taxId]['incl_tax'] = $item->getIsPriceInclTax();
$this->_aggregateTaxPerRate($item, $taxRate, $taxGroups, $taxId, $recalculateRowTotalInclTax);
}
//We need to calculate weeeAmountInclTax using multiple tax rate here
//because the _calculateWeeeTax and _calculateRowWeeeTax only take one tax rate
if ($this->_weeeHelper->isEnabled() && $this->_weeeHelper->isTaxable()) {
$this->_calculateWeeeAmountInclTax($item, $appliedRates, false);
$this->_calculateWeeeAmountInclTax($item, $appliedRates, true);
}
}
if ($rate > 0) {
$itemTaxGroups[$item->getId()] = $appliedRates;
}
return;
}
/**
* Recalculate row information for item based on children calculation
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
protected function _recalculateParent(Mage_Sales_Model_Quote_Item_Abstract $item)
{
$price = 0;
$basePrice = 0;
$rowTotal = 0;
$baseRowTotal = 0;
$priceInclTax = 0;
$basePriceInclTax = 0;
$rowTotalInclTax = 0;
$baseRowTotalInclTax = 0;
foreach ($item->getChildren() as $child) {
$price += $child->getPrice() * $child->getQty();
$basePrice += $child->getBasePrice() * $child->getQty();
$rowTotal += $child->getRowTotal();
$baseRowTotal += $child->getBaseRowTotal();
$priceInclTax += $child->getPriceInclTax() * $child->getQty();
$basePriceInclTax += $child->getBasePriceInclTax() * $child->getQty();
$rowTotalInclTax += $child->getRowTotalInclTax();
$baseRowTotalInclTax += $child->getBaseRowTotalInclTax();
}
$item->setConvertedPrice($price);
$item->setPrice($basePrice);
$item->setRowTotal($rowTotal);
$item->setBaseRowTotal($baseRowTotal);
$item->setPriceInclTax($priceInclTax);
$item->setBasePriceInclTax($basePriceInclTax);
$item->setRowTotalInclTax($rowTotalInclTax);
$item->setBaseRowTotalInclTax($baseRowTotalInclTax);
return $this;
}
/**
* Recalculate row information for item based on children calculation
*
* @param Mage_Sales_Model_Quote_Item_Abstract $item
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
protected function _recalculateParent(Mage_Sales_Model_Quote_Item_Abstract $item)
{
$price = 0;
$basePrice = 0;
$rowTotal = 0;
$baseRowTotal = 0;
$priceInclTax = 0;
$basePriceInclTax = 0;
$rowTotalInclTax = 0;
$baseRowTotalInclTax = 0;
foreach ($item->getChildren() as $child) {
$price += $child->getOriginalPrice();
$basePrice += $child->getBaseOriginalPrice();
$rowTotal += $child->getRowTotal();
$baseRowTotal += $child->getBaseRowTotal();
$priceInclTax += $child->getPriceInclTax();
$basePriceInclTax += $child->getBasePriceInclTax();
$rowTotalInclTax += $child->getRowTotalInclTax();
$baseRowTotalInclTax += $child->getBaseRowTotalInclTax();
}
$item->setOriginalPrice($price);
$item->setPrice($basePrice);
$item->setRowTotal($rowTotal);
$item->setBaseRowTotal($baseRowTotal);
if ($this->_areTaxRequestsSimilar) {
$item->setPriceInclTax($priceInclTax);
$item->setBasePriceInclTax($basePriceInclTax);
$item->setRowTotalInclTax($rowTotalInclTax);
$item->setBaseRowTotalInclTax($baseRowTotalInclTax);
}
return $this;
}
/**
* 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)
{
$inclTax = $item->getIsPriceInclTax();
$rateKey = (string) $rate;
$taxSubtotal = $subtotal = $item->getTaxableAmount();
$baseTaxSubtotal = $baseSubtotal = $item->getBaseTaxableAmount();
$isWeeeEnabled = $this->_weeeHelper->isEnabled();
$isWeeeTaxable = $this->_weeeHelper->isTaxable();
$item->setTaxPercent($rate);
if (!isset($taxGroups[$rateKey]['totals'])) {
$taxGroups[$rateKey]['totals'] = array();
$taxGroups[$rateKey]['base_totals'] = array();
$taxGroups[$rateKey]['weee_tax'] = array();
$taxGroups[$rateKey]['base_weee_tax'] = array();
}
$hiddenTax = null;
$baseHiddenTax = null;
switch ($this->_helper->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:
$rowTax = $this->_calculator->calcTaxAmount($subtotal, $rate, $inclTax, false);
$baseRowTax = $this->_calculator->calcTaxAmount($baseSubtotal, $rate, $inclTax, false);
if ($isWeeeEnabled && $isWeeeTaxable) {
$weeeTax = $item->getWeeeTaxAppliedRowAmount() * $rate / 100;
$baseWeeeTax = $item->getBaseWeeeTaxAppliedRowAmount() * $rate / 100;
$rowTax += $weeeTax;
$baseRowTax += $baseWeeeTax;
$taxGroups[$rateKey]['weee_tax'][] = $this->_deltaRound($weeeTax, $rateKey, $inclTax);
$taxGroups[$rateKey]['base_weee_tax'][] = $this->_deltaRound($baseWeeeTax, $rateKey, $inclTax);
}
break;
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
if ($this->_helper->applyTaxOnOriginalPrice($this->_store)) {
$discount = $item->getOriginalDiscountAmount();
$baseDiscount = $item->getBaseOriginalDiscountAmount();
} else {
$discount = $item->getDiscountAmount();
$baseDiscount = $item->getBaseDiscountAmount();
}
//weee discount should be removed when calculating hidden tax
if ($isWeeeEnabled) {
$discount = $discount - $item->getWeeeDiscount();
$baseDiscount = $baseDiscount - $item->getBaseWeeeDiscount();
}
$taxSubtotal = max($subtotal - $discount, 0);
$baseTaxSubtotal = max($baseSubtotal - $baseDiscount, 0);
$rowTax = $this->_calculator->calcTaxAmount($taxSubtotal, $rate, $inclTax, false);
$baseRowTax = $this->_calculator->calcTaxAmount($baseTaxSubtotal, $rate, $inclTax, false);
if ($isWeeeEnabled && $this->_weeeHelper->isTaxable()) {
$weeeTax = ($item->getWeeeTaxAppliedRowAmount() - $item->getWeeeDiscount()) * $rate / 100;
$rowTax += $weeeTax;
$baseWeeeTax = ($item->getBaseWeeeTaxAppliedRowAmount() - $item->getBaseWeeeDiscount()) * $rate / 100;
$baseRowTax += $baseWeeeTax;
$taxGroups[$rateKey]['weee_tax'][] = $weeeTax;
$taxGroups[$rateKey]['base_weee_tax'][] = $baseWeeeTax;
}
if (!$item->getNoDiscount() && $item->getWeeeTaxApplied()) {
$rowTaxBeforeDiscount = $this->_calculator->calcTaxAmount($subtotal, $rate, $inclTax, false);
$baseRowTaxBeforeDiscount = $this->_calculator->calcTaxAmount($baseSubtotal, $rate, $inclTax, false);
if ($isWeeeTaxable) {
$rowTaxBeforeDiscount += $item->getWeeeTaxAppliedRowAmount() * $rate / 100;
$baseRowTaxBeforeDiscount += $item->getBaseWeeeTaxAppliedRowAmount() * $rate / 100;
}
}
if ($inclTax && $discount > 0) {
$hiddenTax = $this->_calculator->calcTaxAmount($discount, $rate, $inclTax, false);
$baseHiddenTax = $this->_calculator->calcTaxAmount($baseDiscount, $rate, $inclTax, false);
$this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => 1, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
}
break;
}
$rowTax = $this->_deltaRound($rowTax, $rateKey, $inclTax);
$baseRowTax = $this->_deltaRound($baseRowTax, $rateKey, $inclTax, 'base');
$item->setTaxAmount(max(0, $rowTax));
$item->setBaseTaxAmount(max(0, $baseRowTax));
if (isset($rowTaxBeforeDiscount) && isset($baseRowTaxBeforeDiscount)) {
$taxBeforeDiscount = max(0, $this->_deltaRound($rowTaxBeforeDiscount, $rateKey, $inclTax, 'tax_before_discount'));
$baseTaxBeforeDiscount = max(0, $this->_deltaRound($baseRowTaxBeforeDiscount, $rateKey, $inclTax, 'tax_before_discount_base'));
$item->setDiscountTaxCompensation($taxBeforeDiscount - max(0, $rowTax));
$item->setBaseDiscountTaxCompensation($baseTaxBeforeDiscount - max(0, $baseRowTax));
}
$rowTotalInclTax = $item->getRowTotalInclTax();
if (!isset($rowTotalInclTax)) {
$weeeTaxBeforeDiscount = 0;
$baseWeeeTaxBeforeDiscount = 0;
if ($isWeeeTaxable) {
$weeeTaxBeforeDiscount = $item->getWeeeTaxAppliedRowAmount() * $rate / 100;
$baseWeeeTaxBeforeDiscount = $item->getBaseWeeeTaxAppliedRowAmount() * $rate / 100;
}
if ($this->_config->priceIncludesTax($this->_store)) {
$item->setRowTotalInclTax($subtotal + $weeeTaxBeforeDiscount);
$item->setBaseRowTotalInclTax($baseSubtotal + $baseWeeeTaxBeforeDiscount);
} else {
$taxCompensation = $item->getDiscountTaxCompensation() ? $item->getDiscountTaxCompensation() : 0;
$item->setRowTotalInclTax($subtotal + $rowTax + $taxCompensation);
$item->setBaseRowTotalInclTax($baseSubtotal + $baseRowTax + $item->getBaseDiscountTaxCompensation());
}
}
$taxGroups[$rateKey]['totals'][] = max(0, $taxSubtotal);
$taxGroups[$rateKey]['base_totals'][] = max(0, $baseTaxSubtotal);
return $this;
}
