Follow the below steps to increase the quantity for ring up items.

1. Open Rapidrms Application.
2. Go to cash Register module.
3. Ring up Items.
4. In bill screen, tap on that item’s quantity which you want to change or increase.
5. Enter the item quantity and click on Enter button.
   
   
6. Now in bill screen, you will see changed quantity in that item.
   
   /li>