hase000

王老板損失了 176 元。

hase000

qwertt12,
8 k3 `, E# d8 w" cYour calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :tvb now,tvbnow,bttvb- j- z9 |1 o0 |$ }* _: W8 U
$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176
9 [$ y& V/ E# f9 D  ^" cThis should be the fact.

hase000

& ]. z2 n7 i5 g! ]tvb now,tvbnow,bttvb5.39.217.77:8898  O  L9 O& N" i# }
Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97