/**
* Add row total item amount to subtotal
*
* @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 _addSubtotalAmount(Mage_Sales_Model_Quote_Address $address, $item)
{
if ($this->_config->priceIncludesTax($this->_store)) {
$subTotal = $item->getRowTotalInclTax() - $item->getRowTax();
$baseSubTotal = $item->getBaseRowTotalInclTax() - $item->getBaseRowTax();
$address->setTotalAmount('subtotal', $address->getTotalAmount('subtotal') + $subTotal);
$address->setBaseTotalAmount('subtotal', $address->getBaseTotalAmount('subtotal') + $baseSubTotal);
} else {
$address->setTotalAmount('subtotal', $address->getTotalAmount('subtotal') + $item->getRowTotal());
$address->setBaseTotalAmount('subtotal', $address->getBaseTotalAmount('subtotal') + $item->getBaseRowTotal());
}
$address->setSubtotalInclTax($address->getSubtotalInclTax() + $item->getRowTotalInclTax());
$address->setBaseSubtotalInclTax($address->getBaseSubtotalInclTax() + $item->getBaseRowTotalInclTax());
return $this;
}
/**
* Add tax totals information to address object
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_Tax_Model_Sales_Total_Quote
*/
public function fetch(Mage_Sales_Model_Quote_Address $address)
{
$config = Mage::getSingleton('tax/config');
$quote = $address->getQuote();
$store = $quote->getStore();
$amount = $address->getTaxAmount();
$fullInfo = array();
$summary = Mage::getModel('avatax/avatax_estimate')->getSummary($address->getId());
foreach ($summary as $key => $row) {
$id = 'avatax-' . $key;
$fullInfo[$id] = array('rates' => array(array('code' => $row['name'], 'title' => $row['name'], 'percent' => $row['rate'], 'position' => $key, 'priority' => $key, 'rule_id' => 0)), 'percent' => $row['rate'], 'id' => $id, 'process' => 0, 'amount' => $row['amt'], 'base_amount' => $row['amt']);
}
if ($amount != 0 || Mage::helper('tax')->displayZeroTax($store)) {
$address->addTotal(array('code' => $this->getCode(), 'title' => Mage::helper('tax')->__('Tax'), 'full_info' => $fullInfo, 'value' => $amount, 'area' => null));
}
/**
* Modify subtotal
*/
if (method_exists($config, "displayCartSubtotalBoth") && method_exists($config, "displayCartSubtotalInclTax") && ($config->displayCartSubtotalBoth($store) || $config->displayCartSubtotalInclTax($store))) {
$subtotalInclTax = $address->getSubtotal() + $address->getTaxAmount() - $address->getShippingTaxAmount();
$address->setSubtotalInclTax($subtotalInclTax);
$address->addTotal(array('code' => 'subtotal', 'title' => Mage::helper('sales')->__('Subtotal'), 'value' => $subtotalInclTax, 'value_incl_tax' => $subtotalInclTax, 'value_excl_tax' => $address->getSubtotal()));
}
return $this;
}
/**
* Calculate item price including/excluding tax, row total including/excluding tax
* and subtotal including/excluding tax.
* Determine discount price if needed
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
$this->_store = $address->getQuote()->getStore();
$this->_address = $address;
$this->_subtotalInclTax = 0;
$this->_baseSubtotalInclTax = 0;
$this->_subtotal = 0;
$this->_baseSubtotal = 0;
$this->_roundingDeltas = array();
$address->setSubtotalInclTax(0);
$address->setBaseSubtotalInclTax(0);
$address->setTotalAmount('subtotal', 0);
$address->setBaseTotalAmount('subtotal', 0);
$items = $this->_getAddressItems($address);
if (!$items) {
return $this;
}
$addressRequest = $this->_getAddressTaxRequest($address);
$storeRequest = $this->_getStoreTaxRequest($address);
$this->_calculator->setCustomer($address->getQuote()->getCustomer());
if ($this->_config->priceIncludesTax($this->_store)) {
$classIds = array();
foreach ($items as $item) {
$classIds[] = $item->getProduct()->getTaxClassId();
if ($item->getHasChildren()) {
foreach ($item->getChildren() as $child) {
$classIds[] = $child->getProduct()->getTaxClassId();
}
}
}
$classIds = array_unique($classIds);
$storeRequest->setProductClassId($classIds);
$addressRequest->setProductClassId($classIds);
$this->_areTaxRequestsSimilar = $this->_calculator->compareRequests($storeRequest, $addressRequest);
}
foreach ($items as $item) {
if ($item->getParentItem()) {
continue;
}
$origItem = clone $item;
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$this->_processItem($child, $addressRequest);
if ($child->getTaxPercent() > 0) {
$item->setTaxPercent($child->getTaxPercent());
}
}
$this->_recalculateParent($item);
} else {
$this->_processItem($item, $addressRequest);
}
if ($origItem->getCustomPrice()) {
$taxPercent = $item->getTaxPercent();
$customPrice = $origItem->getCustomPrice();
$price = $customPrice;
$taxAmount = $customPrice * ($taxPercent / 100);
$baseTaxAmount = $customPrice * ($taxPercent / 100);
$basePrice = $customPrice;
$rowTotal = $customPrice * $item->getQty();
$baseRowTotal = $customPrice * $item->getQty();
$priceInclTax = $customPrice + $taxAmount;
$basePriceInclTax = $customPrice + $baseTaxAmount;
$rowTotalInclTax = $priceInclTax * $item->getQty();
$baseRowTotalInclTax = $basePriceInclTax * $item->getQty();
$item->setCustomPrice($origItem->getCustomPrice());
$item->setConvertedPrice($price);
$item->setPrice($basePrice);
$item->setRowTotal($rowTotal);
$item->setBaseRowTotal($baseRowTotal);
$item->setTaxableAmount($rowTotal);
$item->setBaseTaxableAmount($baseRowTotal);
$item->setPriceInclTax($priceInclTax);
$item->setBasePriceInclTax($basePriceInclTax);
$item->setRowTotalInclTax($rowTotalInclTax);
$item->setBaseRowTotalInclTax($baseRowTotalInclTax);
$count = 0;
if ($item->getHasChildren()) {
foreach ($item->getChildren() as $child) {
if ($count === 0) {
$child->setTaxableAmount($rowTotal);
$child->setBaseTaxableAmount($baseRowTotal);
} else {
$child->setTaxableAmount(0);
$child->setBaseTaxableAmount(0);
}
$count++;
}
}
}
$this->_addSubtotalAmount($address, $item);
}
$address->setRoundingDeltas($this->_roundingDeltas);
return $this;
}
/**
* Add row total item amount to subtotal
*
* @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 _addSubtotalAmount(Mage_Sales_Model_Quote_Address $address, $item)
{
$address->setTotalAmount('subtotal', $address->getTotalAmount('subtotal') + $item->getRowTotal());
$address->setBaseTotalAmount('subtotal', $address->getBaseTotalAmount('subtotal') + $item->getBaseRowTotal());
$address->setSubtotalInclTax($address->getSubtotalInclTax() + $item->getRowTotalInclTax());
$address->setBaseSubtotalInclTax($address->getBaseSubtotalInclTax() + $item->getBaseRowTotalInclTax());
return $this;
}
