I Already key in Cash Sales in created Cash Sales Account, customer want to return the goods how to do it?
Example Case Scenario -
Cash Sales A - Stock Code A(001) 10 Qty, Stock Code B(002) 5 Qty, Stock Code C(003) 10 Qty.
Now Customer Returns Good 5 Qty - Stock Code A. Then he want buy another Stock Code.
Create new Cash Sales - Click Stock Code A put -5, then add another stock code he want to buy in another line 5.