private OrderItem GetShippingOrderItem(IShipment shipment, IMarket market) { var currency = shipment.ParentOrderGroup.Currency; var shippingVatAmount = _shippingCalculator.GetShippingTax(shipment, market, currency).Round(); var shippingAmount = _shippingCalculator.GetDiscountedShippingAmount(shipment, market, currency); var amount = market.PricesIncludeTax ? shippingAmount : shippingAmount + shippingVatAmount; var vatPercent = shippingAmount > 0 ? market.PricesIncludeTax ? (int)((shippingVatAmount / (shippingAmount - shippingVatAmount)).Round() * 10000) : (int)((shippingVatAmount / (shippingAmount)).Round() * 10000) : 0; return(new OrderItem("SHIPPING", "SHIPPINGFEE", OrderItemType.ShippingFee, "NOTAPPLICABLE", 1, "PCS", Amount.FromDecimal(shippingAmount.Amount), vatPercent, Amount.FromDecimal(amount.Amount), Amount.FromDecimal(shippingVatAmount.Amount))); }