73$ bcus shoe = 15$ 7 u& b/ \" x; L D# \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。 the boss paid to customer change = 29$ # f8 h. W ^& e) O6 R5.39.217.76 the boss paid back to other ppl = 29$ * }! a% S2 F# C 2 E" n1 J* u. ~; [so, 15$ + 29$ + 29$ = 73$