73$ bcus shoe = 15$公仔箱論壇8 b$ U6 Q6 v* q f4 N7 C6 D* I! e
the boss paid to customer change = 29$
1 \ ] H. K! E0 `' G# n the boss paid back to other ppl = 29$5 U( a" B- K) J* r8 I# `
tvb now,tvbnow,bttvb- u( [ `1 J# H, Z0 a# z4 l( |
so, 15$ + 29$ + 29$ = 73$ |