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 Content 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals. What to Look for in Personal Finance Apps An increasing number have been developed to help individuals with their personal finances. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability.