The interest rate your lender gives you isn't the true cost of your mortgage. Learn how to calculate your effective interest rate, including any discount points.

Doing the math and crunching the numbers when it comes to figuring out your loan's interest can be complicated. Here's how to ...

To calculate the interest rate on this lease, we just set up our spreadsheet with the $19,000 loan amount as a positive number, each of the four annual payments (as negatives), and then calculate ...

The nominal rate or yield measures the percentage of the bond’s face value that’s paid out to investors in interest on a yearly basis. To calculate the nominal yield of a bond, you’ll need ...