How do you work at a cash register?

How do you work at a cash register?


I know how to count money and press buttons, but I never worked at a register. How do I know what to press when someone says they want a number 3 off of a menu or something. How do I know the prices to put in the register when people say they want something?|||When you go in for your first day of work, they'll train you on how to work the register. It's not that difficult. Plenty of people manage to do it just fine. You don't need to worry.|||when you go for your training they will teach you all that stuff.|||You'll go through training.