public function collect(Mage_Sales_Model_Order_Creditmemo $creditmemo)
{
$result = parent::collect($creditmemo);
// We added taxes on delivery surcharge
$creditmemo->setData("zitec_dpd_cashondelivery_surcharge_tax", 0);
$creditmemo->setData("base_zitec_dpd_cashondelivery_surcharge_tax", 0);
if ($creditmemo->getData("zitec_dpd_cashondelivery_surcharge")) {
$baseTax = $creditmemo->getOrder()->getData("base_zitec_dpd_cashondelivery_surcharge_tax");
$creditmemo->setData("base_zitec_dpd_cashondelivery_surcharge_tax", $baseTax);
$creditmemo->setBaseTaxAmount($creditmemo->getBaseTaxAmount() + $baseTax);
$creditmemo->setBaseGrandTotal($creditmemo->getBaseGrandTotal() + $baseTax);
$tax = $creditmemo->getOrder()->getData("zitec_dpd_cashondelivery_surcharge_tax");
$creditmemo->setData("zitec_dpd_cashondelivery_surcharge_tax", $tax);
$creditmemo->setTaxAmount($creditmemo->getTaxAmount() + $tax);
$creditmemo->setGrandTotal($creditmemo->getGrandTotal() + $tax);
}
return $result;
}
public function collect(Mage_Sales_Model_Order_Creditmemo $creditmemo)
{
$order = $creditmemo->getOrder();
$orderTaxPerc = 0;
$taxDetails = $order->getFullTaxInfo();
if (count($taxDetails)) {
$det = array_pop($taxDetails);
$orderTaxPerc = $det['percent'];
}
// Adding adjustment tax amounts to total tax
$totalAdjusment = $creditmemo->getAdjustmentPositive() - $creditmemo->getAdjustmentNegative();
$baseTotalAdjusment = $creditmemo->getBaseAdjustmentPositive() - $creditmemo->getBaseAdjustmentNegative();
// Adjustment values already include tax in my case. Modify calculation if you're entering values without tax
$totalAdjusmentTax = $totalAdjusment - $totalAdjusment * 100 / (100 + $orderTaxPerc);
$baseTotalAdjusmentTax = $baseTotalAdjusment - $baseTotalAdjusment * 100 / (100 + $orderTaxPerc);
parent::collect($creditmemo);
$creditmemo->setTaxAmount($creditmemo->getTaxAmount() + $totalAdjusmentTax);
$creditmemo->setBaseTaxAmount($creditmemo->getBaseTaxAmount() + $baseTotalAdjusmentTax);
return $this;
}
/**
* Collects the total tax for the credit memo
*
* @param Mage_Sales_Model_Order_Creditmemo $creditmemo
*
* @return $this
*
* @throws Aoe_AvaTax_Exception
*/
public function collect(Mage_Sales_Model_Order_Creditmemo $creditmemo)
{
$store = $creditmemo->getStore();
if (!$this->getHelper()->isActive($store)) {
return parent::collect($creditmemo);
}
$creditmemo->setTaxAmount(0.0);
$creditmemo->setBaseTaxAmount(0.0);
$creditmemo->setHiddenTaxAmount(0.0);
$creditmemo->setBaseHiddenTaxAmount(0.0);
$items = $this->getHelper()->getActionableCreditmemoItems($creditmemo);
// Get taxes via API call
$api = $this->getHelper()->getApi($store);
$result = $api->callGetTaxForCreditmemo($creditmemo, 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 = $creditmemo->getBaseCurrencyCode() !== $creditmemo->getOrderCurrencyCode();
$exchangeRate = $hasDisplayCurrency ? $creditmemo->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
$creditmemo->setBaseShippingTaxAmount(-$chargeTax);
$creditmemo->setShippingTaxAmount($store->roundPrice(-$chargeTax * $exchangeRate));
// Update shipping totals
if ($shippingPriceIncludesTax) {
$creditmemo->setBaseShippingAmount($creditmemo->getBaseShippingInclTax() - $creditmemo->getBaseShippingTaxAmount());
$creditmemo->setShippingAmount($creditmemo->getShippingInclTax() - $creditmemo->getShippingTaxAmount());
} else {
$creditmemo->setBaseShippingInclTax($creditmemo->getBaseShippingAmount() + $creditmemo->getBaseShippingTaxAmount());
$creditmemo->setShippingInclTax($creditmemo->getShippingAmount() + $creditmemo->getShippingTaxAmount());
}
// Add shipping tax to total
$baseTotalTax += $creditmemo->getBaseShippingTaxAmount();
$totalTax += $creditmemo->getShippingTaxAmount();
break;
default:
/** @var Mage_Sales_Model_Order_Creditmemo_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();
}
}
$creditmemo->setTaxAmount($totalTax);
$creditmemo->setBaseTaxAmount($baseTotalTax);
$creditmemo->setHiddenTaxAmount(0.0);
$creditmemo->setBaseHiddenTaxAmount(0.0);
$creditmemo->setGrandTotal($creditmemo->getGrandTotal() + $totalTax);
$creditmemo->setBaseGrandTotal($creditmemo->getBaseGrandTotal() + $baseTotalTax);
if ($creditmemo->getCommitTaxDocuments()) {
$creditmemo->setAvataxDocument($result['DocCode']);
}
}
