diff --git a/CompanyManagment.App.Contracts/InstitutionContract/CreateInstitutionContractRequest.cs b/CompanyManagment.App.Contracts/InstitutionContract/CreateInstitutionContractRequest.cs
index fb4c9f08..9ec2c821 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/CreateInstitutionContractRequest.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/CreateInstitutionContractRequest.cs
@@ -102,7 +102,7 @@ public class CreateInstitutionContractRequest
     public double OneMonthAmount { get; set; }
 
     public long LawId { get; set; }
-
+    
     public int DiscountPercentage { get; set; }
     
     public double DiscountAmount { get; set; }
diff --git a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
index e369d462..a415d897 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
@@ -267,7 +267,7 @@ public interface IInstitutionContractApplication
 public class InstitutionContractResetDiscountForCreateRequest
 {
     public int Percentage { get; set; }
-    public double PaymentAmount { get; set; }
+    public double TotalAmount { get; set; }
     public bool IsInstallment { get; set; }
     public InstitutionContractDuration Duration { get; set; }
 }
@@ -276,7 +276,7 @@ public class InstitutionContractSetDiscountForExtensionRequest
 {
     public Guid TempId { get; set; }
     public int DiscountPercentage { get; set; }
-    public double PaymentAmount { get; set; }
+    public double TotalAmount { get; set; }
     public bool IsInstallment { get; set; }
 }
 public class InstitutionContractResetDiscountForExtensionRequest
@@ -289,7 +289,7 @@ public class InstitutionContractResetDiscountForExtensionRequest
 public class InstitutionContractSetDiscountRequest
 {
     public int DiscountPercentage { get; set; }
-    public double PaymentAmount { get; set; }
+    public double TotalAmount { get; set; }
     public InstitutionContractDuration Duration { get; set; }
     public bool IsInstallment { get; set; }
 }
diff --git a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
index 76c4d848..512c5e69 100644
--- a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
+++ b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
@@ -1872,11 +1872,11 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
 
     public InstitutionContractExtensionPaymentResponse CalculateDiscount(InstitutionContractSetDiscountRequest request)
     {
-        var baseAmount = request.PaymentAmount;
+        var baseAmount = request.TotalAmount;
         var discountAmount = (baseAmount * request.DiscountPercentage) / 100;
-        var paymentAmount = baseAmount - discountAmount;
-        var taxAmount = paymentAmount * 0.10;
-        var totalAmount = paymentAmount + taxAmount;
+        var totalAmount = baseAmount - discountAmount;
+        var taxAmount = totalAmount * 0.10;
+        var paymentAmount = totalAmount + taxAmount;
         InstitutionContractPaymentMonthlyViewModel monthlyPayment = null;
         InstitutionContractPaymentOneTimeViewModel oneTimePayment = null;
         
@@ -1923,30 +1923,30 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
 
         if (request.IsInstallment)
         {
-            var newPaymentAmount = request.PaymentAmount / (1 - (request.Percentage / 100));
-            var taxAmount = (newPaymentAmount * 0.10);
-            var paymentAmount = (newPaymentAmount + taxAmount);
+            var newTotalAmount = request.TotalAmount / (1 - (request.Percentage / 100));
+            var taxAmount = (newTotalAmount * 0.10);
+            var paymentAmount = (newTotalAmount + taxAmount);
             monthlyPayment = new InstitutionContractPaymentMonthlyViewModel()
             {
-                PaymentAmount = newPaymentAmount.ToMoney(),
+                TotalAmount = newTotalAmount.ToMoney(),
                 Tax = taxAmount.ToMoney(),
                 DiscountedAmount = "0",
                 DiscountPercetage = 0,
-                TotalAmount =paymentAmount.ToMoney(),
+                PaymentAmount = paymentAmount.ToMoney(),
                 Installments = InstitutionMonthlyInstallmentCaculation((int)request.Duration,
                     paymentAmount, DateTime.Now.ToFarsi())
             };
         }
         else
         {
-            var newPaymentAmount = request.PaymentAmount / (1 - (request.Percentage / 100));
-            var taxAmount = (newPaymentAmount * 0.10);
-            var paymentAmount = (newPaymentAmount + taxAmount);
+            var newTotalAmount = request.TotalAmount / (1 - (request.Percentage / 100));
+            var taxAmount = (newTotalAmount * 0.10);
+            var paymentAmount = (newTotalAmount + taxAmount);
             oneTimePayment =  new InstitutionContractPaymentOneTimeViewModel()
             {
-                PaymentAmount = newPaymentAmount.ToMoney(),
+                TotalAmount = newTotalAmount.ToMoney(),
                 Tax = taxAmount.ToMoney(),
-                TotalAmount = paymentAmount.ToMoney(),
+                PaymentAmount = paymentAmount.ToMoney(),
                 DiscountedAmount = "0",
                 DiscountPercetage = 0
             };
@@ -2292,7 +2292,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         var calculateRequest = new InstitutionContractSetDiscountRequest()
         {
             Duration = institutionTemp.Duration.Value,
-            PaymentAmount = request.PaymentAmount,
+            TotalAmount = request.TotalAmount,
             DiscountPercentage = request.DiscountPercentage,
             IsInstallment = request.IsInstallment
         };
@@ -2333,18 +2333,19 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         if (request.IsInstallment)
         {
             var prevMonthlyPayment = institutionTemp.MonthlyPayment;
-            var resetPaymentAmount = prevMonthlyPayment.PaymentAmount.MoneyToDouble() / (1 - (prevMonthlyPayment.DiscountPercetage / 100.0));
-            var resetTax = (resetPaymentAmount * 0.10);
-            var totalAmount = (resetPaymentAmount + resetTax);
+            var resetTotalAmount = prevMonthlyPayment.TotalAmount.MoneyToDouble() /
+                                   (1 - (prevMonthlyPayment.DiscountPercetage / 100.0));
+            var resetTax = (resetTotalAmount * 0.10);
+            var paymentAmount = (resetTotalAmount + resetTax);
             monthlyPayment = new InstitutionContractPaymentMonthlyViewModel()
             {
                 DiscountPercetage = 0,
                 DiscountedAmount = "0",
-                PaymentAmount = resetPaymentAmount.ToMoney(),
+                PaymentAmount = paymentAmount.ToMoney(),
                 Tax = resetTax.ToMoney(),
-                TotalAmount = totalAmount.ToMoney(),
+                TotalAmount = resetTotalAmount.ToMoney(),
                 Installments = InstitutionMonthlyInstallmentCaculation((int)institutionTemp.Duration.Value,
-                    totalAmount, DateTime.Now.ToFarsi()),
+                    paymentAmount, DateTime.Now.ToFarsi()),
             };
             institutionTemp.MonthlyPayment = monthlyPayment;
             await _institutionExtensionTemp.ReplaceOneAsync(x=>x.Id == institutionTemp.Id,
@@ -2354,16 +2355,16 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         else
         {
             var prevOneTimePayment = institutionTemp.OneTimePayment;
-            var resetPaymentAmount = prevOneTimePayment.PaymentAmount.MoneyToDouble() /
-                                     (1 - (prevOneTimePayment.DiscountPercetage / 100.0));
-            var resetTax = (resetPaymentAmount * 0.10);
+            var resetTotalAmount = prevOneTimePayment.TotalAmount.MoneyToDouble() /
+                                   (1 - (prevOneTimePayment.DiscountPercetage / 100.0));
+            var resetTax = (resetTotalAmount * 0.10);
             oneTimePayment = new InstitutionContractPaymentOneTimeViewModel()
             {
                 DiscountPercetage = 0,
                 DiscountedAmount = "0",
-                PaymentAmount = resetPaymentAmount.ToMoney(),
+                TotalAmount = resetTotalAmount.ToMoney(),
                 Tax = resetTax.ToMoney(),
-                TotalAmount = (resetPaymentAmount + resetTax).ToMoney(),
+                PaymentAmount = (resetTotalAmount + resetTax).ToMoney(),
             };
             institutionTemp.OneTimePayment = oneTimePayment;
             await _institutionExtensionTemp.ReplaceOneAsync(x=>x.Id == institutionTemp.Id,
@@ -3042,7 +3043,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         {
             OneTime = new()
             {
-                TotalAmount = selectedPlan.TotalPayment,
+                TotalAmount = oneTimeBase.ToMoney(),
                 Tax = oneTimeTax.ToMoney(),
                 PaymentAmount = oneTimeTotal.ToMoney()
             }
diff --git a/ServiceHost/Properties/launchSettings.json b/ServiceHost/Properties/launchSettings.json
index 788962e4..3c6abef3 100644
--- a/ServiceHost/Properties/launchSettings.json
+++ b/ServiceHost/Properties/launchSettings.json
@@ -19,7 +19,7 @@
       "sqlDebugging": true,
       "dotnetRunMessages": "true",
       "nativeDebugging": true,
-      "applicationUrl": "https://localhost:5004;http://localhost:5003;",
+      "applicationUrl": "https://localhost:5004;http://localhost:5003;https://192.168.0.117:5005",
       "jsWebView2Debugging": false,
       "hotReloadEnabled": true
     },