How much will the customer pay? [br] [originaltext]M: ... and how much is your

M: ... and how much is your 2919 digital TV?
F: Originally it was $ 500. But we are having a promotion this weekend, and you can get a 15% discount, so it’s $425.
M: OK, and do you charge for delivery?
F: Yes, $ 20 in the city area.
M: All right, I’ll have it delivered then.

M: ... now, what mobile phone do you want to order?
F: Well, we want 20 Nokia 821 OS, 40 Motorola C226S and 25 Sony-Ericsson T628S.
M: I am sorry, we don’t have any Nokia 8210S in stock at the moment.
F: Well, in that case, we’ll have 50 Motorola C266S. This model sells well.
M: Do you want delivery?
F: Yes, sure.