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100块呀~~~
197... wat is the answer?
/ x7 X: @/ |/ [. i
9 }. |9 f# E( B; \% C# N公仔箱論壇boss's loss:www3.tvboxnow.com  J, F# S# G' }: Z
100 return to neighbour5 y% F% k6 N' T2 @1 J! O
79 return to buyertvb now,tvbnow,bttvb# V4 x: Q  _; C+ @' S) N
18 cost of product公仔箱論壇  ^) |- h+ M6 u5 ^. |
= 197
197
y 97 R??????
197
97...
97蚊
100+79+18
197????
100(cash)+18(cost)
100(cash)+97(change)+18(cost)+3(profit)
197 or 200
197-200
200-197
Thank you
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