73$ bcus shoe = 15$ ' A; K/ |: v9 E' l the boss paid to customer change = 29$TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。/ Q# I3 u$ n- }# W: i
the boss paid back to other ppl = 29$os.tvboxnow.com7 @ P- T t+ |% ?& m
+ [# {8 u* a7 I2 @3 [
so, 15$ + 29$ + 29$ = 73$