hase000

王老板損失了 176 元。

hase000

qwertt12,5.39.217.77:8898/ A/ K' V8 V* n
Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :
5 g7 z5 Y3 z6 h- ]; }  Itvb now,tvbnow,bttvb$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176tvb now,tvbnow,bttvb; s  B( V6 \0 C2 ~
This should be the fact.

hase000

- T$ z7 `1 w" J/ d) ?. D* z" A( L0 A
% ^) X7 o3 h* i+ q2 c( KSorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97