hase000

王老板損失了 176 元。

hase000

qwertt12,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。2 j. K& w' u; K) G* k6 ]
Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :
0 r( w4 z: V, F* N/ C$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176
0 p! |( r4 c' V. m- cThis should be the fact.

hase000

) [+ D& H8 ?5 R2 P1 q7 t
7 S$ Q8 `; q- p" p2 T! K" W' |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。Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97