It is possible as this shows to have your tax systems try to collect the same money from different sources at the same time. In this example the treasury spent 29 and 32 at the same time while the top income group has the entire 29. There is only 29 in the system. This is why there would be a deficit even though it looks like there would be a surplus. How to read chart.
Money is earned by our businesses and then disbursed.
Washington taxes both groups. The amount collected and spent is totaled up. Washington collects it's tax money and spends it buying from our nation's businesses. The money is then disbursed again by business to both groups. In this calculation I have let the top income group not spend any of their money.