public List <PLRPartyItem> PartyitemTaxesMapping(int PlrPartyAmountId, int ContactId, List <PLRPartyItem> partitemlist) { PLRTaxes cl = GetTaxes(ContactId); Taxes t = new Taxes(); foreach (PLRPartyItem item in partitemlist) { if (item.PLRPartyAmountId == PlrPartyAmountId) { foreach (PLRPartyItemsTaxes i in item.PLRPartyItemsTaxesList) { if (item.ItemType == "L") { if (i.Tax_Id == cl.GstLaborTaxId) { i.Amount = t.GstAmount(item.GrossAmount, Convert.ToDecimal(cl.GstLaborRate)); i.Tax_Id = cl.GstLaborTaxId; i.TaxPercentage_Id = cl.GstLaborTaxPercentageId; } else if (i.Tax_Id == cl.GstWHLaborTaxId) { i.Amount = t.GstWHAmount(item.GrossAmount, Convert.ToDecimal(cl.GstLaborRate), Convert.ToDecimal(cl.GstWHLaborRate)); i.Tax_Id = cl.GstWHLaborTaxId; i.TaxPercentage_Id = cl.GstWHLaborTaxPercentageId; } else if (i.Tax_Id == cl.WHTaxLaborTaxId) { i.Amount = t.WHTaxAmount(TypeConversionExtensions.GetNullableValue(item.Amount), Convert.ToDecimal(cl.WHLaborRate)); i.Tax_Id = cl.WHTaxLaborTaxId; i.TaxPercentage_Id = cl.WHTaxLaborPercentageId; } } else { if (i.Tax_Id == cl.WHTaxPartTaxId) { i.Amount = t.WHTaxAmount(TypeConversionExtensions.GetNullableValue(item.Amount), Convert.ToDecimal(cl.WHPartRate)); i.Tax_Id = cl.WHTaxPartTaxId; i.TaxPercentage_Id = cl.WHPartTaxPercentageId; } } } } } return(partitemlist); }