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 Women and Financial Strategies Most women don’t shy away from the day-to-day financial decisions, but some may be leaving their future to chance. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.