hase000

王老板損失了 176 元。

hase000

qwertt12,tvb now,tvbnow,bttvb! ]9 A! W1 F2 p* c) P7 a6 N
Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :# k, a+ N" a4 I
$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* B0 Z5 D% I9 A  ~4 K
This should be the fact.

hase000

' G( d% @( g7 S) [- o& I1 v公仔箱論壇
& r1 y7 G' h, Z. V* @Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97