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100块呀~~~
197... wat is the answer?
( `3 }, [( I% r7 u8 ^) }os.tvboxnow.com- F0 y( L/ `5 {
boss's loss:
  \: ^1 P+ D, q+ Z6 a3 c& x5 m, ?os.tvboxnow.com100 return to neighbour公仔箱論壇+ A+ ?! T6 n4 M
79 return to buyer: I" j1 H0 u! u! [. ]5 h
18 cost of product
0 i, t) L6 I5 ytvb now,tvbnow,bttvb= 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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