Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. 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 Contents Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Value vs. Growth Investing Among stock-market investors there’s long been a debate between those who favor value and those who favor growth. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.