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 $70,000
per year salary.
tax = $[?]

Round your answer to the nearest whole dollar amount