Amir who is single retired from his job this year. He received a salary of 25000 for the portion of the year that he worked tax-exempt interest of 3000 and dividends from domestic corporations of 2700?

Amir's total income for the year includes his salary of $25,000, tax-exempt interest of $3,000, and dividends from domestic corporations amounting to $2,700. However, only his salary and the dividends are subject to income tax, as tax-exempt interest is not taxable. Therefore, his taxable income would be $25,000 (salary) + $2,700 (dividends) = $27,700. The tax-exempt interest of $3,000 will not affect his taxable income.