/**
  * Calculate the row total for an item
  *
  * @param QuoteDetailsItem $item
  * @return float
  */
 protected function calcRowTotal(QuoteDetailsItem $item)
 {
     $qty = $this->getTotalQuantity($item);
     // Round unit price before multiplying to prevent losing 1 cent on subtotal
     $total = $this->calculator->round($item->getUnitPrice()) * $qty;
     return $this->calculator->round($total);
 }
 /**
  * Given a store price that includes tax at the store rate, this function will back out the store's tax, and add in
  * the customer's tax.  Returns this new price which is the customer's price including tax.
  *
  * @param float $storePriceInclTax
  * @param float $storeRate
  * @param float $customerRate
  * @return float
  */
 protected function calculatePriceInclTax($storePriceInclTax, $storeRate, $customerRate)
 {
     $storeTax = $this->calculationTool->calcTaxAmount($storePriceInclTax, $storeRate, true, false);
     $priceExclTax = $storePriceInclTax - $storeTax;
     $customerTax = $this->calculationTool->calcTaxAmount($priceExclTax, $customerRate, false, false);
     $customerPriceInclTax = $this->calculationTool->round($priceExclTax + $customerTax);
     return $customerPriceInclTax;
 }
Ejemplo n.º 3
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 /**
  * Calculate row information for item based on children calculation
  *
  * @param TaxDetailsItemInterface[] $children
  * @param int $quantity
  * @return TaxDetailsItemInterface
  */
 protected function calculateParent($children, $quantity)
 {
     $rowTotal = 0.0;
     $rowTotalInclTax = 0.0;
     $rowTax = 0.0;
     $taxableAmount = 0.0;
     foreach ($children as $child) {
         $rowTotal += $child->getRowTotal();
         $rowTotalInclTax += $child->getRowTotalInclTax();
         $rowTax += $child->getRowTax();
         $taxableAmount += $child->getTaxableAmount();
     }
     $price = $this->calculationTool->round($rowTotal / $quantity);
     $priceInclTax = $this->calculationTool->round($rowTotalInclTax / $quantity);
     $taxDetailsItemDataObject = $this->taxDetailsItemDataObjectFactory->create()->setPrice($price)->setPriceInclTax($priceInclTax)->setRowTotal($rowTotal)->setRowTotalInclTax($rowTotalInclTax)->setRowTax($rowTax);
     return $taxDetailsItemDataObject;
 }