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 Message Thank you! Oops! Related Content Retirement Savings Essentials in your 30s Your 30s are the best time to set yourself up for retirement savings success. Here are strategies to help you. Redirect Your Spending Fast A spending fast can redirect your financial life. Infographic: Personal Finances Are Like A Game of Golf What do golf and personal finances have in common? A lot of things, but the key is confidence.