Presently in the POS billing screen , barcode is visible only when we put the cursor on the item.
Now sometimes it happens that the cashier scans 50-60 garments in a single bill and then after knowing the amount the customer decides to cancel 2 -3 garments.
In this case its very difficult to search the item from billing screen to remove it.
He has to put cursor/click one by one on all items to know which product to cancel.
If the barcode is visible , he can search a bit easily