0-18(buy)=-18
x1 o% j: `( K$ W% ]公仔箱論壇
8 z: W6 E7 w; z) s100(paid)-79(change)=21(sold for)
6 t. M+ t, D) f" Y8 x5.39.217.76公仔箱論壇' k2 n r& P* L8 K3 x/ C& O z( p
-18+21=3(profit)+ v5 U6 g+ I" N3 S3 c
9 u0 A7 b, n# X1 Y9 y
-100(fake)4 M2 w; T& o1 i
& Y# J) j9 J6 S+ p" ?0 R5 ?* l2 T Wtvb now,tvbnow,bttvb-100+3= -97 |