/**
* Adds minimal tax information to the "total" data structure
*
* @param \Magento\Quote\Model\Quote $quote
* @param Address\Total $total
* @return null
*/
protected function enhanceTotalData(\Magento\Quote\Model\Quote $quote, \Magento\Quote\Model\Quote\Address\Total $total)
{
$taxAmount = 0;
$shippingTaxAmount = 0;
$discountTaxCompensation = 0;
$subtotalInclTax = $total->getSubtotalInclTax();
$computeSubtotalInclTax = true;
if ($total->getSubtotalInclTax() > 0) {
$computeSubtotalInclTax = false;
}
/** @var \Magento\Quote\Model\Quote\Address $address */
foreach ($quote->getAllAddresses() as $address) {
$taxAmount += $address->getTaxAmount();
$shippingTaxAmount += $address->getShippingTaxAmount();
$discountTaxCompensation += $address->getDiscountTaxCompensationAmount();
if ($computeSubtotalInclTax) {
$subtotalInclTax += $address->getSubtotalInclTax();
}
}
$total->setTaxAmount($taxAmount);
$total->setShippingTaxAmount($shippingTaxAmount);
$total->setDiscountTaxCompensationAmount($discountTaxCompensation);
// accessed via 'discount_tax_compensation'
$total->setSubtotalInclTax($subtotalInclTax);
return;
}
/**
* Update tax related fields for shipping
*
* @param ShippingAssignmentInterface $shippingAssignment
* @param QuoteAddress\Total $total
* @param TaxDetailsItemInterface $shippingTaxDetails
* @param TaxDetailsItemInterface $baseShippingTaxDetails
* @return $this
*/
protected function processShippingTaxInfo(ShippingAssignmentInterface $shippingAssignment, QuoteAddress\Total $total, $shippingTaxDetails, $baseShippingTaxDetails)
{
$total->setTotalAmount('shipping', $shippingTaxDetails->getRowTotal());
$total->setBaseTotalAmount('shipping', $baseShippingTaxDetails->getRowTotal());
$total->setTotalAmount('shipping_discount_tax_compensation', $shippingTaxDetails->getDiscountTaxCompensationAmount());
$total->setBaseTotalAmount('shipping_discount_tax_compensation', $baseShippingTaxDetails->getDiscountTaxCompensationAmount());
$total->setShippingInclTax($shippingTaxDetails->getRowTotalInclTax());
$total->setBaseShippingInclTax($baseShippingTaxDetails->getRowTotalInclTax());
$total->setShippingTaxAmount($shippingTaxDetails->getRowTax());
$total->setBaseShippingTaxAmount($baseShippingTaxDetails->getRowTax());
//Add the shipping tax to total tax amount
$total->addTotalAmount('tax', $shippingTaxDetails->getRowTax());
$total->addBaseTotalAmount('tax', $baseShippingTaxDetails->getRowTax());
if ($this->_config->discountTax($shippingAssignment->getShipping()->getAddress()->getQuote()->getStore())) {
$total->setShippingAmountForDiscount($shippingTaxDetails->getRowTotalInclTax());
$total->setBaseShippingAmountForDiscount($baseShippingTaxDetails->getRowTotalInclTax());
}
return $this;
}