197 is the right answer.
% e$ X$ n( v- X+ i公仔箱論壇
! x, K* V9 H5 N1 A2 K) h: ~ p5.39.217.76Reason,
# D4 h6 g8 S3 ]: C% @tvb now,tvbnow,bttvb5.39.217.76 m% t# q: K4 x. G( u* B
1. $18 costs on Item = -$185.39.217.76$ `, [! r v0 @$ L* v+ r; V
2. got $100 fake, (no income) , layout $79, = -$79) U$ B) M0 F$ Y7 P6 ?. C
3. pay back to $100 to that vendor whom exchange fake $100 here -$100
; Q9 A$ N4 D* T* z+ ^, b& l, h7 g5.39.217.76; `3 N% A2 m! \* ^$ v
Therefore, totally, 18+79+100 = 197  |