/**
* Get item price (with or without VAT based on _pricesWithVat setting)
*
* @param CartItemInterface item
* @param int quantity (null to use item quantity)
* @param bool count price with VAT (null to use cart default)
* @param int rounding decimals (null to use cart default)
* @return \Litipk\BigNumbers\Decimal
*/
public function getItemPrice(CartItemInterface $item, $quantity = null, $pricesWithVat = null, $roundingDecimals = null)
{
$item->setCartContext($this->_context);
return $this->countPrice($item->getUnitPrice(), $item->getTaxRate(), $quantity ?: $item->getCartQuantity(), $pricesWithVat, $roundingDecimals);
}
/**
* Get item price (with or without VAT based on _pricesWithVat setting)
*
* @param CartItemInterface item
* @param int quantity (null to use item quantity)
* @return void
*/
public function getItemPrice(CartItemInterface $item, $quantity = null)
{
$price = Decimal::create($item->getUnitPrice());
// when listed as gross
if ($this->_pricesWithVat) {
$price = $price->mul(Decimal::fromFloat(1 + (double) $item->getTaxRate() / 100));
}
return $price->mul(Decimal::fromInteger(is_null($quantity) ? $item->getCartQuantity() : (int) $quantity))->round($this->_roundingDecimals);
}