Barclaycard. Inland revenue. Barclays latest ISA rates - Barclays. Loan or Investment Formulas. Summary:Compound interest can work for you or against you.
Whether you’re taking out a loan or making an investment, either way it’s the same set of formulas. This page gives you the formulas, shows where they came from, and works through lots of examples. Copying: You’re welcome to print copies of this page for your own use, and to link from your own Web pages to this page. But please don’t make any electronic copies and publish them on your Web page or elsewhere. Just the Formulas, Ma’am.