73$ bcus shoe = 15$ & A3 q' S0 `% qtvb now,tvbnow,bttvb the boss paid to customer change = 29$ 6 F' Z- {7 [# ~7 Q g' \& u+ c公仔箱論壇 the boss paid back to other ppl = 29$ ! N/ \! y! Z; K, g R dTVBNOW 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。os.tvboxnow.com! u* ?# k V$ ]& Y" Q+ P3 P
so, 15$ + 29$ + 29$ = 73$