Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Lifetime of Earnings Estimate how much you have the potential to earn during your working years.