ooichse

21+50+15=86
% r! D' G$ A7 p% J0 i公仔箱論壇why 86...
5 D; ?/ @8 L/ Z5.39.217.77:8898becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21tvb now,tvbnow,bttvb9 r! w- d& Y1 B3 K1 K* z) K; S
then he giv bck his fren 50
1 I( u5 Z0 J! \* V: d5.39.217.77:8898and the shoes cost is 15TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。/ Q" G4 s9 |6 \

- Z2 U9 Y: @/ W8 {TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。so total he loss is 86...
7 w; l: H. b% a/ p4 T5.39.217.77:8898) q0 {; i! d3 v+ Y& S- V6 D& M
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ]