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 Strategies for Managing Student Loan Debt Five strategies for managing your student debt. The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.