How to process a credit card?

**^-^**~Twinkle eyes asked:


I need help on how to process a credit card. The credit card processor at my first job is exactly like this…..

http://maxx-merchants.com/credit-card-processing-big.jpg

I need help, the steps, etc. on the register screen i know you have to press visa and all and what card it is. I get that but I need to know the steps. The buisness is really crowded and it is my first job and i just started off and I need help!

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