Dr. J's Maths.com
Where the techniques of Maths
are explained in simple terms.

Financial maths - Earning money and taxation.
Main page.



Earning money  
Salary and wages. Overview of details to be considered.
  Salary - Test Yourself 1.
  Salary - Test Yourself 1 - Solutions.
  Wages & allowances - Test Yourself 1.
  Wages & allowances - Test Yourself 1 - Solutions.
Commissions and piecewise payments.  
Other forms of earning an income.  
Taxation. Income tax.
  Calculating income tax - Test Yourself 1.
  Medicare Levy.
  Goods and services tax (GST).
  GST - Test Yourself 1.