73$ bcus shoe = 15$ , K' } P' [9 ]# a6 q3 T+ S the boss paid to customer change = 29$TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。4 G( C% m! b8 r: t
the boss paid back to other ppl = 29$公仔箱論壇7 j4 Y% p* W6 f) [7 J: _
tvb now,tvbnow,bttvb$ j2 P" { i9 u. [8 H4 @$ e0 w# y8 n
so, 15$ + 29$ + 29$ = 73$