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 The Power of Compound Interest Learn how to harness the power of compound interest for your investments. The Why, What and How of Life Insurance The Why, What and How of Life Insurance The 12 Steps to Living Confidently: Define Your Life Goals It’s that time again. Time for a do-over. For those who seize the spirit of change, there’s a “new you” ahead.