diff --git a/bookie/src/app/sales/receive-payment/receive-payment-datasource.ts b/bookie/src/app/sales/receive-payment/receive-payment-datasource.ts
index b3eacd7..11a7ba4 100644
--- a/bookie/src/app/sales/receive-payment/receive-payment-datasource.ts
+++ b/bookie/src/app/sales/receive-payment/receive-payment-datasource.ts
@@ -1,14 +1,14 @@
 import { DataSource } from '@angular/cdk/collections';
 import { Observable, of as observableOf } from 'rxjs';
 
-import { SettleOption } from '../../core/settle-option';
+import { ReceivePaymentItem } from '../../core/receive-payment-item';
 
-export class ReceivePaymentDatasource extends DataSource<SettleOption> {
-  constructor(private data: SettleOption[]) {
+export class ReceivePaymentDatasource extends DataSource<ReceivePaymentItem> {
+  constructor(private data: ReceivePaymentItem[]) {
     super();
   }
 
-  connect(): Observable<SettleOption[]> {
+  connect(): Observable<ReceivePaymentItem[]> {
     return observableOf(this.data);
   }
 
diff --git a/bookie/src/app/sales/receive-payment/receive-payment.component.html b/bookie/src/app/sales/receive-payment/receive-payment.component.html
index 03b2992..52dc26d 100644
--- a/bookie/src/app/sales/receive-payment/receive-payment.component.html
+++ b/bookie/src/app/sales/receive-payment/receive-payment.component.html
@@ -5,7 +5,9 @@
       <!-- Name Column -->
       <ng-container matColumnDef="name">
         <mat-header-cell *matHeaderCellDef class="bold">Amount</mat-header-cell>
-        <mat-cell *matCellDef="let row">{{ row.name }}</mat-cell>
+        <mat-cell *matCellDef="let row; let i = index" (click)="maxAmount(row, i)">{{
+          row.name
+        }}</mat-cell>
         <mat-footer-cell *matFooterCellDef class="bold">Balance</mat-footer-cell>
       </ng-container>
 
diff --git a/bookie/src/app/sales/receive-payment/receive-payment.component.ts b/bookie/src/app/sales/receive-payment/receive-payment.component.ts
index 5fcd31b..6f5e2e1 100644
--- a/bookie/src/app/sales/receive-payment/receive-payment.component.ts
+++ b/bookie/src/app/sales/receive-payment/receive-payment.component.ts
@@ -1,5 +1,5 @@
 import { Component, ElementRef, Inject, ViewChild } from '@angular/core';
-import { FormArray, FormBuilder, FormGroup } from '@angular/forms';
+import { FormArray, FormBuilder, FormControl, FormGroup } from '@angular/forms';
 import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
 import { distinctUntilChanged, map, tap } from 'rxjs/operators';
 
@@ -99,4 +99,10 @@ export class ReceivePaymentComponent {
   accept(): void {
     this.dialogRef.close({ choices: this.choices, reason: this.reason });
   }
+
+  maxAmount(row: ReceivePaymentItem, index: number) {
+    const array = this.form.get('amounts') as FormArray;
+    const ctrl = array.controls[index].get('amount') as FormControl;
+    ctrl.setValue('' + (row.amount + this.balance));
+  }
 }