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 Take the Stage: Commitment and the Money Conversation Congratulations, you’re ready to commit. Perhaps you now share keys to the same front door or there’s a ring in your future. Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Breaking Down the Parts of Medicare Medicare is broken down into four specific parts—but what do they mean? This article will help you understand each piece.