Smartzboy

73$ bcus shoe = 15$
5 J9 f. N( h) n1 B' P* V8 Y& n" b5.39.217.77:8898             the boss paid to customer change = 29$% |0 i5 j/ M$ r& _. M  L
            the boss paid back to other ppl = 29$1 V( |0 k5 _/ S
tvb now,tvbnow,bttvb* b5 {# G' }' @/ s9 s- X# O/ P" l
so, 15$ + 29$ + 29$ = 73$