hase000

王老板損失了 176 元。

hase000

qwertt12,
7 ]  ]0 E7 }* t; B3 j+ v- P2 n公仔箱論壇Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :, l% u5 Q5 L$ o9 r
$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176
! R3 {4 d4 A2 f" \8 v. m7 |; hTVBNOW 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。This should be the fact.

hase000

TVBNOW 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。+ K4 b9 A! T! j/ J) G
TVBNOW 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。* V7 j* f$ b; C: v: A  c4 \
Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97