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 Message Thank you! Oops! Related Content Retirement Traps to Avoid Beware of these traps that could upend your retirement. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it.