Look at this tutorial at step 7, creating a named miscellaneous item button. This will show you how to create a button called Staff Drink, that you enter the price on the keypad, then press the Staff Drink Button to add it to the ticket
Look at this tutorial at step 7, creating a named miscellaneous item button. This will show you how to create a button called Staff Drink, that you enter the price on the keypad, then press the Staff Drink Button to add it to the ticket