public decimal GetTotalWithExcludings(string[] excludingCategoryIds, string[] excludingProductIds, string[] excludingSkuIds)
{
var retVal = LineItems.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.ExcludeSkus(excludingSkuIds)
.Sum(x => x.CostPerEntry * x.Quantity);
return(retVal);
}
public decimal GetItemsQuantity(string[] excludingCategoryIds, string[] excludingProductIds, string[] excludingSkuIds)
{
var retVal = LineItems.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.ExcludeSkus(excludingSkuIds)
.Sum(x => x.Quantity);
return(retVal);
}