hase000

王老板損失了 176 元。

hase000

qwertt12,
/ K/ E# ?! C1 b8 e5.39.217.77:8898Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :# Y5 k& l. _5 }0 }; \% N: s2 t
$100 (refund to neighbour from Mr Wong's own money) + $79 (paid to the young man) - $3 (earning from the sale) = $176
8 b7 [. t7 X% k公仔箱論壇This should be the fact.

hase000

% A5 A- y, a) _
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Sorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97