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 Are You at Peak Financial Fitness? Physical fitness and financial fitness are inextricably linked, says financial advisor Pamela Gilmour. Ignore your health or your wealth, and it can catch up to you. Saving for College 101 Here’s a crash course on saving for college. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does.