197 is the right answer.
: A3 A; j6 q2 W/ u; u$ J5.39.217.765 E7 {% T, M3 Z+ i, _* P6 M- u0 V6 W
Reason, 2 R$ g. W z8 B8 x
& } F' O8 L; H l5.39.217.761. $18 costs on Item = -$18
) ?2 F! i5 \, M3 R( U% ^" stvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79
! l1 a1 {' y2 y9 E* p公仔箱論壇3. pay back to $100 to that vendor whom exchange fake $100 here -$100 , w5 A, `1 q1 F1 g, K
. ~+ M) m! v- B' ^1 L" U- V
Therefore, totally, 18+79+100 = 197  |