出国实用会话unit34

unit 34 You add it up wrong
M:Will you bring our bill,please?
W:Yes,certainly.I'll be back in a minute.
Here you are.
M:Thanks.Let me see. I think there's a mistake on the bill here.
Would you mind checking ,please?
W:Of course not. Let me check.Oh,you seem to be correct.
M:How about taxes service charge?
W:Only ten percent of taxes included in the bill .
M:Then 100 US dollars covers everything,doesn't it?
W:It sure does.

LOL... We should always be careful about something like bills which is straightly related the money in our pocket.