Managing Your Lifestyle The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content What is Guaranteed Retirement Income? Get the facts about guaranteed retirement income. Financial Hacks for Millennials: From Side Hustle to Savings As of mid-2019, 45 percent of Americans have a side hustle, and that figure is only continuing to grow. In any economy, side gigs can be a great way to earn extra cash or explore new interests. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.