/**
* @param $quantity
* @param $taxRate
* @param $basePrice
* @param $shippingPrice
* @return array
*/
public function getValues($quantity, $taxRate, $basePrice, $shippingPrice)
{
$subTotal = $quantity * $basePrice;
$tax = TaxCalculator::taxFromTotal($basePrice, $taxRate, $quantity);
$shippingTotal = $shippingPrice === null ? null : $shippingPrice * $quantity;
return ['total' => $subTotal, 'shipping' => $shippingTotal, 'tax' => $tax, 'shippingBeforeTax' => $shippingTotal - TaxCalculator::taxFromTotal($shippingTotal, $taxRate), 'totalBeforeTax' => $subTotal - TaxCalculator::taxFromTotal($subTotal, $taxRate)];
}
/**
* @param $orderShippingPrice
* @param $chargeTaxOnShipping
* @param $freeShipping
* @param $defaultTaxRate
* @param $items
* @return mixed
*/
public function getValues($orderShippingPrice, $chargeTaxOnShipping, $freeShipping, $defaultTaxRate, $items)
{
$subTotal = 0;
$shipping = $orderShippingPrice;
$tax = 0;
foreach ($items as $cartItem) {
/* @var $cartItem CartItem */
$cartItemTotals = $cartItem->getValues(new CartItemValuesVATIncludedTransformer());
$subTotal += $cartItemTotals['total'];
if ($cartItemTotals['shipping'] !== null) {
$shipping += $cartItemTotals['shipping'];
}
$tax += $cartItemTotals['tax'];
}
// calculate tax on shipping
$shippingTax = $shipping === null ? null : TaxCalculator::taxFromTotal($shipping, $defaultTaxRate, 1);
return ['subTotal' => $subTotal, 'displayTotal' => $subTotal, 'shipping' => $freeShipping ? 0 : $shipping == null ? null : $shipping, 'displayShipping' => $shipping, 'shippingTax' => $shippingTax, 'tax' => $tax + $shippingTax, 'total' => $subTotal + $shipping];
}