hase000

王老板損失了 176 元。

hase000

qwertt12,
" W  ?2 T! p, r& \Your calculation should be wrong. As Mr. Wong need to refund $100 to his neighbour. The calculation should be :
- L4 l( W5 K6 e/ o9 d& _. E6 G$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+ T* T. \) l6 [" d4 U( O
This should be the fact.

hase000

0 G! z2 D( g1 ~' L! b4 S5 [& y
  ]+ E% U: d/ _  L* J3 ptvb now,tvbnow,bttvbSorry, I think wrong. Actual loss should be $118 (refund to neighbour $100 + cost of gift $18) - $21 (sales income) = $97