73$ bcus shoe = 15$5.39.217.77: V( v5 f% v* A; c8 p' ^3 b n
the boss paid to customer change = 29$ ; t5 R- _. b5 m2 c5.39.217.77 the boss paid back to other ppl = 29$ - R8 l- C7 ~1 A# v8 a- N- _tvb now,tvbnow,bttvb1 B, z1 h. F8 n8 _. ~0 b
so, 15$ + 29$ + 29$ = 73$