public function collect(Mage_Sales_Model_Order_Invoice $invoice)
{
$result = parent::collect($invoice);
// We added taxes on delivery surcharge
$invoice->setData("zitec_dpd_cashondelivery_surcharge_tax", 0);
$invoice->setData("base_zitec_dpd_cashondelivery_surcharge_tax", 0);
if ($invoice->getData("zitec_dpd_cashondelivery_surcharge")) {
$baseTax = $invoice->getOrder()->getData("base_zitec_dpd_cashondelivery_surcharge_tax");
$invoice->setData("base_zitec_dpd_cashondelivery_surcharge_tax", $baseTax);
$tax = $invoice->getOrder()->getData("zitec_dpd_cashondelivery_surcharge_tax");
$invoice->setData("zitec_dpd_cashondelivery_surcharge_tax", $tax);
// According to the calculations carried out in the parent class, if returned
// True for "isLast" we will already added taxes
// (Including the COD to the total tax and the grand total
// Order). So just in case you return false from
// The call to "isLast" add COD taxes to total.
if (!$invoice->isLast()) {
$invoice->setBaseTaxAmount($invoice->getBaseTaxAmount() + $baseTax);
$invoice->setBaseGrandTotal($invoice->getBaseGrandTotal() + $baseTax);
$invoice->setTaxAmount($invoice->getTaxAmount() + $tax);
$invoice->setGrandTotal($invoice->getGrandTotal() + $tax);
}
}
return $result;
}
/**
* Collect invoice tax amount
*
* @param Mage_Sales_Model_Order_Invoice $invoice
*
* @return Mage_Sales_Model_Order_Invoice_Total_Tax
* @throws Aoe_AvaTax_Exception
*/
public function collect(Mage_Sales_Model_Order_Invoice $invoice)
{
$store = $invoice->getStore();
if (!$this->getHelper()->isActive($store)) {
return parent::collect($invoice);
}
$invoice->setTaxAmount(0.0);
$invoice->setBaseTaxAmount(0.0);
$invoice->setHiddenTaxAmount(0.0);
$invoice->setBaseHiddenTaxAmount(0.0);
$items = $this->getHelper()->getActionableInvoiceItems($invoice);
// Get taxes via API call
$api = $this->getHelper()->getApi($store);
$result = $api->callGetTaxForInvoice($invoice, false);
if ($result['ResultCode'] !== 'Success') {
throw new Aoe_AvaTax_Exception($result['ResultCode'], $result['Messages']);
}
$totalTax = 0;
$baseTotalTax = 0;
/** @var Mage_Tax_Model_Config $taxConfig */
$taxConfig = Mage::getSingleton('tax/config');
$hasDisplayCurrency = $invoice->getBaseCurrencyCode() !== $invoice->getOrderCurrencyCode();
$exchangeRate = $hasDisplayCurrency ? $invoice->getBaseToOrderRate() : 1.0;
$shippingPriceIncludesTax = $taxConfig->shippingPriceIncludesTax($store);
$itemPriceIncludesTax = $taxConfig->priceIncludesTax($store);
foreach ($result['TaxLines'] as $line) {
$itemId = $line['LineNo'];
$chargeTax = $store->roundPrice(floatval($line['Tax']));
switch ($itemId) {
case 'SHIPPING':
// Store the tax amount
$invoice->setBaseShippingTaxAmount($chargeTax);
$invoice->setShippingTaxAmount($store->roundPrice($chargeTax * $exchangeRate));
// Update shipping totals
if ($shippingPriceIncludesTax) {
$invoice->setBaseShippingAmount($invoice->getBaseShippingInclTax() - $invoice->getBaseShippingTaxAmount());
$invoice->setShippingAmount($invoice->getShippingInclTax() - $invoice->getShippingTaxAmount());
} else {
$invoice->setBaseShippingInclTax($invoice->getBaseShippingAmount() + $invoice->getBaseShippingTaxAmount());
$invoice->setShippingInclTax($invoice->getShippingAmount() + $invoice->getShippingTaxAmount());
}
// Add shipping tax to total
$baseTotalTax += $invoice->getBaseShippingTaxAmount();
$totalTax += $invoice->getShippingTaxAmount();
break;
default:
/** @var Mage_Sales_Model_Order_Invoice_Item $item */
$item = isset($items[$itemId]) ? $items[$itemId] : false;
if (!$item) {
continue;
}
// Store the tax amount
$item->setBaseTaxAmount($chargeTax);
$item->setTaxAmount($store->roundPrice($chargeTax * $exchangeRate));
if ($itemPriceIncludesTax) {
$item->setBaseRowTotal($item->getBaseRowTotalInclTax() - $item->getBaseTaxAmount());
$item->setRowTotal($item->getRowTotalInclTax() - $item->getTaxAmount());
} else {
$item->setBaseRowTotalInclTax($item->getBaseRowTotal() + $item->getBaseTaxAmount());
$item->setRowTotalInclTax($item->getRowTotal() + $item->getTaxAmount());
}
// Add item tax to tax total
$baseTotalTax += $item->getBaseTaxAmount();
$totalTax += $item->getTaxAmount();
}
}
$invoice->setTaxAmount($totalTax);
$invoice->setBaseTaxAmount($baseTotalTax);
$invoice->setHiddenTaxAmount(0.0);
$invoice->setBaseHiddenTaxAmount(0.0);
$invoice->setGrandTotal($invoice->getGrandTotal() + $totalTax);
$invoice->setBaseGrandTotal($invoice->getBaseGrandTotal() + $baseTotalTax);
if ($invoice->getCommitTaxDocuments()) {
$invoice->setAvataxDocument($result['DocCode']);
}
}
