A:How much is this jacket?
B:55 bucks.
A:What? I can bet I’ve seen this jacket in other shops for cheaper rate,
B:But ours is of the best quality.
A:That’s what everyone says. Okay, how about you give it to me for $47?
B:Sorry I won’t have any profit then. Last price $52
A:Not a penny more than $50.
B. Okay done. Let me pack it for you. How would you like to pay? Cash or card?