Smartzboy

73$ bcus shoe = 15$
9 C% c8 Y8 s. @; K3 t8 `2 k             the boss paid to customer change = 29$
/ d- s9 B5 `6 G, ]' l- a5.39.217.76            the boss paid back to other ppl = 29$
* X9 U! y$ q( o' n! i5.39.217.76
) }3 Z+ T' P6 H0 d5 [so, 15$ + 29$ + 29$ = 73$