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 Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate. Managing Money as a Couple Keys to preparing to grow wealthy together.