public void GetCartTotals()
{
var cartTotal = 0.0;
var taxTotal = 0.0;
var totalItemPrice = 0.0;
foreach (var product in Products)
{
_taxCalculator.SetProductTax(product);
_salesPriceCalculator.CalculateItemTotalWithTax(product);
taxTotal += (double)product.ItemTaxAmount;
totalItemPrice += (double)product.BasePrice;
cartTotal += (double)product.TotalWithTax;
}
TotalItemPrice = (decimal)totalItemPrice;
TotalTax = (decimal)Math.Ceiling(taxTotal * 20) / 20;
CartTotal = (decimal)cartTotal;
}
