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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Supplementing Retirement Income with Whole Life Whole Life insurance can add to your retirement income and allow you to live confidently. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.