Simple Math

I went to work yesterday to train as a cashier for lunch at lighthouse point. This is the place where I was transferred to after Ivan took out the O'club. My position at the Oclub was Bartender/ Cashier for the past 23 years. So, anyway, This girl is trying to show me how to run the cash register and quickly informed me that when I rang up a customer I had to use the Cash tendered key. That is the idiot key where you tell the cash register that the customer gave you a twenty dollar bill and the sale was six dollars and gee you owe them fourteen dollars back. I have never use this key before. I can count and have never had a problem figuring out change. She told me I had to use this key. I asked why? And she said because otherwise How would I ever know how much change to give Out ? Hmmmm beats the heck out of me ?