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 Question Thank you! Oops! Related Content How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.