public void Calculate(ShoppingManagement.Cart cart, int prefID)
{
ShippingPref shippingGetShippingPref = ShippingDAL.GetShippingPref().Where(p => p.PrefId == prefID).FirstOrDefault();
if (shippingGetShippingPref != null)
{
if (cart.SubTotal > 0) //Sri: Reset shipping calculation if there are no items in the cart
{
// add additional shipping charge by specified key
ShippingCharge shippingCharge = ShippingDAL.GetShippingCharge(prefID, cart.ShippingChargeKey);
if (shippingCharge != null)
{
cart.AdditionalShippingCharge = shippingCharge.Cost;
}
if (_isRushShipping)
{
cart.RushShippingCost = shippingGetShippingPref.RushShippingCost;
}
else
{
cart.ShippingCost = (shippingGetShippingPref.flatShipping ?? 0);
}
}
}
else
{
throw new InvalidOperationException("Missing shipping preferences");
}
}
public decimal Calculate(ShoppingManagement.Cart cart)
{
decimal taxToReturn = 0;
SitePreference list = CSFactory.GetCartPrefrence();
decimal taxableAmount = cart.SubTotalTax;
if (list.IncludeShippingCostInTaxCalculation)
{
taxableAmount += cart.ShippingCost;
if (cart.ShippingMethod == Shipping.UserShippingMethodType.Rush)
{
taxableAmount += cart.RushShippingCost;
}
}
//If this returns a value, it means country has states and we need to
//find tax for states
if (cart.ShippingAddress.CountryId > 0)
{
//CodeReview By Sri on 09/15: Need to change TaxRegionCache Object
TaxRegion countryRegion = null, stateRegion = null, zipRegion = null;
//Comments on 11/2: pulling data from Cache object
TaxregionCache cache = new TaxregionCache(HttpContext.Current);
List <TaxRegion> taxRegions = (List <TaxRegion>)cache.Value;
countryRegion = taxRegions.FirstOrDefault(t => t.CountryId == cart.ShippingAddress.CountryId && t.StateId == 0 && string.IsNullOrEmpty(t.ZipCode));
stateRegion = taxRegions.FirstOrDefault(t => t.CountryId == cart.ShippingAddress.CountryId && t.StateId == cart.ShippingAddress.StateProvinceId && string.IsNullOrEmpty(t.ZipCode));
zipRegion = taxRegions.FirstOrDefault(t => t.CountryId == cart.ShippingAddress.CountryId && t.StateId == cart.ShippingAddress.StateProvinceId &&
t.ZipCode == cart.ShippingAddress.ZipPostalCode);
//Tax regions are always returned by country
//taxRegions = CSFactory.GetTaxByCountry(cart.ShippingAddress.CountryId);
if (zipRegion != null)
{
taxToReturn = taxableAmount * zipRegion.Value / 100;
}
else if (stateRegion != null)
{
taxToReturn = taxableAmount * stateRegion.Value / 100;
}
else if (countryRegion != null)
{
taxToReturn = taxableAmount * countryRegion.Value / 100;
}
}
return(Math.Round(taxToReturn, 2));
}
