Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Replacing Your Medicare Card Learn how to replace your lost, stolen, or damaged Medicare card in this helpful article. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.