Principles of Preserving Wealth 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 » Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.