The assignment provides a detailed table of contents and calculations for determining personal tax liability, including assessable income from various sources such as business, rental income, interest on bank deposits, and exempt income. Deductions such as franked dividends, private health fund refunds, and expenses related to income-producing property are also considered. The taxable income is then calculated by subtracting deductible expenses from assessable income, and the final tax payable is determined based on a 45% tax rate.