these 2 are same questions ..first is algorithm and 2nd is java code..pls help

Design an algorithm to accept income from the user; compute the income tax to be paid and display the income and the tax payable on the screen. 3. Income tax calculation is based on the following table. It is also available at this link: https://www.iras.gov.sg/irashome/Individuals/Locals/Working-Out-Your-Taxes/Income Tax-Rates/ (12 Marks) Chargeable Income Income Tax Rate (%) Gross Tax Payable (S) First $20,000 Next $10,000 200 First $30,000 Next $10,000 200 350 3.50 First $40,000 Next $40,000 550 2,800 First $80,000 Next $40,000 3.350 4,600 11.5 First $120,000 Next $ 40,000 7,950 6,000 15 First $160,000 Next $40,000 13,950 6,800 17 First $200.000 Next $120,000 20,750 21,600 18 42,350 First $320,000 Above $320,000 20