Hi,
No. 1
M: Three CDs... That comes to [ It will be priced at ] $42.68, with tax.
F: That much? May/can I use this voucher?
M: OK. That'll be be $37.
F: Can I pay by credit card? Is a credit card ok?
No. 2
M: We have no time to waste. We have to hurry. Doesn't the concert start