Just a piece of information--when you think that your credit/debit card has been overcharged, come back to the store and bring the receipt.
When you call 6 times and say you got 10 in gas, but you were charged 120, we get a little suspicious. Especially on a busy Saturday. Esp when you don't give any information that is on the receipt so we can research it-or even your name and phone number.
I did check the history of transactions on the register that was open all day, and there was no 120 transaction from the time we opened until we closed.
With the information we have, it sounds like you tried to scam us. Nice try.