A certain state uses the following progressive tax rate for calculating individual income tax:
Income Progressive
Range ($) Tax Rate
0 - 10,000
3%
10,001 - 50,000 5%
50,001 - 100,000 5.5%
Calculate the state income tax owed on a $90,000
per year salary.
tax = $[?]
Round your answer to the nearest whole dollar amount.