When you spend $1 at Wal-Mart, how much do they make? How much does the gov't get? You’ll be amazed:

When you spend $1 at Wal-Mart, how much do they make? How much does the gov't get? You’ll be amazed: https://t.co/6n86CSkeE9 @Mark_J_Perry

— Dan North (@DanNorthEcon) February 27, 2017