Vincenzo likes to go the the large supermarket once in a while because we get to scan our own groceries. I like it because they have almost everything!
After placing the cauliflower on the scale, I enter its assigned number
and receive a label with the price and a bar code.
I scan the barcode before putting it in the shopping cart.
We got one for the apartment and I got one for my classroom.
give the cashier our scanner so she can confirm how much we owe.