197 is the right answer. 5.39.217.769 |5 v9 G8 v4 z
J2 @; q) u% {! S5.39.217.76Reason,
2 X$ f+ T& _+ J+ `. s4 I公仔箱論壇tvb now,tvbnow,bttvb. O& d: P5 ? W2 V- y# K/ A b0 B
1. $18 costs on Item = -$18
7 p7 B" b2 G8 @4 S2. got $100 fake, (no income) , layout $79, = -$79% a1 W0 J' i3 z& E x9 D
3. pay back to $100 to that vendor whom exchange fake $100 here -$100 # | U5 m6 I$ [) D4 i1 P
2 |. C! A. L! Q7 t5.39.217.76Therefore, totally, 18+79+100 = 197  |