I ’ d like to buy these shoes .   O . K . Let me see . That will be $ 104.99 .   The price tag says $ 99.99 .   Yes , miss , but there is a five percent sales tax in Maryland .   Oh , of course . How silly of me to forget .   No problem . How would you like to pay for these ?   I think I have the cash . Let me check . Yes , here you are . 