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引用:

Originally posted by 骨總 at 2007-10-16 01:18 PM:
sorry 喱條數計唔掂.
RMB168 x 80% + RMB40 (tip) + RMB10 (locker boy) = RMB184.40 = RMB185

computation seems correct wor!  先乘除後加減麻