73$ bcus shoe = 15$tvb now,tvbnow,bttvb6 w+ q! c7 W! J
the boss paid to customer change = 29$ 3 g6 M9 E. M4 N: S. W$ NTVBNOW 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 back to other ppl = 29$ : D' [' Y8 I; k7 ?5.39.217.77: y& v. j+ C' r _) w
so, 15$ + 29$ + 29$ = 73$