Smartzboy

73$ bcus shoe = 15$
/ j5 M* Y7 p% k) J' d             the boss paid to customer change = 29$
6 |  b( W& q* p# G$ M            the boss paid back to other ppl = 29$公仔箱論壇- F# G5 N* J& I* k
tvb now,tvbnow,bttvb8 D3 J/ F7 \) |; u  Y! G/ P# O/ M
so, 15$ + 29$ + 29$ = 73$