Respuesta :
100+6=106
1.06*31.37=$33.2522
round
$33.25=total amount of bill
and if you want tax
0.06*31.37=1.88
tax=$1.88
1.06*31.37=$33.2522
round
$33.25=total amount of bill
and if you want tax
0.06*31.37=1.88
tax=$1.88