0-18(buy)=-18+ h% \ i0 \" {& m+ B
: D1 b u8 F V8 ?100(paid)-79(change)=21(sold for)! x" w$ O% U' v+ ~# g. m
tvb now,tvbnow,bttvb' `! ^ p! z7 n# u, e* A
-18+21=3(profit)3 K( L' t w5 O
4 v! i A. o; \2 X: `+ [-100(fake)- \, H# L: _4 S* B4 l( `+ L
公仔箱論壇/ i k% T0 y7 {* v
-100+3= -97 |