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 The Basics of Medicare Learn all about Medicare basics in this informative and insightful article. Financially Savvy at Six Figures Help your clients with these practical steps to make the most of their six-figure income. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.