That doesn’t mean halal mortgages remove profits from the equation. Instead of interest ... profit or by using a proprietary Profit Rate Differential to calculate the penalty.

See how your savings and investment account balances can grow with the magic of compound interest. Many, or all, of the products featured on this page are from our advertising partners who ...

The option to input an equation is at the top-right corner of the calculator window. As you can see from the picture above, you can compute both linear and quadratic equations in the calculator.