add-tax
Function
Add tax percentage to a price
Syntax
$total = add-tax 100 8.25
add literal tax rate to literal price
$total = add-tax $price:NUMBER $rate:NUMBER
add variable tax rate to variable price
$total = add-tax $price:NUMBER 8.25
add literal tax rate to variable price
$total = add-tax 100 $rate:NUMBER
add variable tax rate to literal price