hase000

王老板損失了 176 元。

hase000

qwertt12,
- t7 Q. |; g5 Dwww2.tvboxnow.comYour calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :
/ @( s5 _3 ]" n. ~* w$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176" W2 `" m  B/ v' L8 t$ j8 N& @
This should be the fact.

hase000

4 F5 d6 R2 K; T/ ?3 q' o公仔箱論壇
. m# x+ t* Q$ u3 H# p0 K) dSorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97