updates on tran flow

lib/screens/transaction_controller.dart

@@ -114,4 +114,36 @@ class TransactionController extends ChangeNotifier {
     model.repeatFormData = data;
     notifyListeners();
   }
+
+  clearFormData() {
+    model.formData = FormData(
+      id: '',
+      type: '',
+      billClientId: '',
+      debitRef: '',
+      debitCurrency: '',
+      amount: '',
+      debitPhone: '',
+      debitAccount: '',
+      creditAccount: '',
+      creditPhone: '',
+      creditName: '',
+      creditEmail: '',
+      billName: '',
+      errorMessage: '',
+      status: 'PENDING',
+      paymentProcessorLabel: '',
+      charge: '',
+      gatewayCharge: '',
+      tax: '',
+      totalAmount: '',
+      paymentProcessorName: '',
+      paymentProcessorImage: '',
+      providerImage: '',
+      userId: '',
+      providerLabel: '',
+    );
+
+    notifyListeners();
+  }
 }