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 What is Guaranteed Retirement Income? Get the facts about guaranteed retirement income. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. Looking to Improve Your Financial Future? Consolidating financial accounts onto one platform can help you spell out a clearer financial future.