Employee Sales in POS4

Employee sales are sales with an employee discount.

1. Employee sales can be triggered from the Sales Screen using the command AppEmployeeSale or by configuring a button with this app command via the menu editor.

2. Once triggered, the user will be asked to scan their employee ID.
   

3. The sale can then be processed as usual. Additional Employee sale info is shown.
   

4. The Employee discount amount or percentage is configurable for each item in the database ItemsTable.