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 Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity.