Reverse

If you have given adequate authorization to the user for this funtion (see Authorizations for POS issues), an individual POS issue can be reversed by creating a coy of the POS invoice with a negative amount, that is, in a negative value.

A POS invoice is reversed  by placing the cursor over it and launching the function for reversing an invoice by pressing the key or clicking the Reverse F6 icon:

User	An ID of a program user who has authorization for reversing a POS invoice. The ID and password of the user are checked by the program just like when you log-on to the program (see  Current user Ctrl - U).
Password	The user's password.
Number	The number of the currently selected POS invoice, which is also the invoice that you wish to reverse. For this invoice, you will create a new invoice with same quantities and prices, but with negative values.
Customer	The name of the customer from the POS issue.
Amount due	The value for payment from the POS invoice that you wish to reverse.
Reverse	This button (or using the tabulator to go to this button and clicking the button) will create a copy of the POS invoice with a negative quantity and  negative values. Shortcut: key combination.