A cashier's first sale
Cashiers do not use the owner email. They sign in on the till app.
Sign in
Enter the Store ID, choose the till, and press Continue. Tap your name, then enter the 4-digit PIN the owner set for you.
Add the order
Tap products on the menu. If something is not on the menu, use Manual Item and enter a name and a price. Both are required.
Take cash
Press Cash. The screen shows the amount due. Type what the guest handed over, then press Cash again. The screen shows Sale Complete and the change to give back. You can print a receipt from there.