hase000

王老板損失了 176 元。

hase000

qwertt12,
+ N3 D$ {. i  q; Z1 s# F, J' E5.39.217.77:8898Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :
1 w9 D' e6 B# s" ?5 C- o4 Ntvb now,tvbnow,bttvb$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176公仔箱論壇& R( ~% c4 ?* G( U- h9 ?. x6 C
This should be the fact.

hase000

5.39.217.77:8898; o6 w1 ]6 s/ u7 |& k  E
/ P% [2 |: f! h- |6 I9 [- M2 [
Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97