Algernon, a small proprietorship owned by an unmarried indiv…

Algernon, a small proprietorship owned by an unmarried individual, has a taxable income of $90,000. What is its tax bill if the tax rates are 10% on the first $12,000, 12% on the next $50,000 (between 12,000 and 62,000 income), and 22% on the remaining income?