197 is the right answer.
9 T R3 [1 q. e
' Q5 W1 H$ J, y) h3 z- n( y! [公仔箱論壇Reason, tvboxnow.com% _2 K- P" X4 s0 a0 U( o
tvb now,tvbnow,bttvb9 t6 u# p* |# H
1. $18 costs on Item = -$18
0 H. j% `) h4 f, w# `* b8 Z+ otvboxnow.com2. got $100 fake, (no income) , layout $79, = -$79
" K( H( R( j/ I* J" K& a' H# Q2 m; }公仔箱論壇3. pay back to $100 to that vendor whom exchange fake $100 here -$100
: W9 i% [' N2 [' P# t) Etvb now,tvbnow,bttvb
' ^# b% f: q- a. T" d. E4 i4 Ntvboxnow.comTherefore, totally, 18+79+100 = 197  |