hase000

王老板損失了 176 元。

hase000

qwertt12,
+ U: s& z$ @  hYour calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :公仔箱論壇) p. d7 H/ N6 B* \  A
$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。* X1 s" q! e$ l
This should be the fact.

hase000

5.39.217.77: V9 ]* X& E- I3 g0 b
公仔箱論壇# a7 G$ P* ^" H
Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97