diff --git a/BWP.B3ButcherManageExport/BL/NC/PayToNcBL_/PayToNcBL.cs b/BWP.B3ButcherManageExport/BL/NC/PayToNcBL_/PayToNcBL.cs
index 79b6134..ebb9d2f 100644
--- a/BWP.B3ButcherManageExport/BL/NC/PayToNcBL_/PayToNcBL.cs
+++ b/BWP.B3ButcherManageExport/BL/NC/PayToNcBL_/PayToNcBL.cs
@@ -84,6 +84,16 @@ namespace BWP.B3ButcherManageExport.BL
       return details.Sum(x => (x.Money ?? 0).Value).ToString();
     }
 
+    public string GetSumServiceFee(IEnumerable<Pay_Detail> details)
+    {
+      return details.Sum(x => (x.ServiceFee ?? 0).Value).ToString();
+    }
+
+    public string GetSumAfterDiscont(IEnumerable<Pay_Detail> details)
+    {
+      return details.Sum(x => (x.AfterDiscont ?? 0).Value).ToString();
+    }
+
     public string GetSumPreMoney(IEnumerable<Pay_AdvanceDetail> details)
     {
       return details.Sum(x => (x.AdvancePay_Money ?? 0).Value).ToString();