Coordinates of Miami in decimal degrees. Coordinates of Miami in degrees and decimal minutes. All coordinates are given in the WGS 84 coordinate reference system. WGS 84 is the latest revision of the World Geodetic System, which is used in mapping and navigation, including GPS satellite navigation system (the Global Positioning System). Geographic coordinates (latitude and longitude) define a position on the Earth's surface. Coordinates are angular units.
The Federal Income Tax is a marginal income tax collected by the Internal Revenue Service (IRS) on most types of personal and business income. The federal income tax consists of six marginal tax brackets, ranging from a minimum of 10% to a maximum of 39.6%.
The New York Times reported on April 8, 2009, that the average American paid 20.7 percent of all her income in federal taxes. This did not include state and local taxes. The highest 20 percent of income earners paid almost 26 percent of their income in personal federal income taxes, while making almost 56 percent of all income. The top 1 percent of Americans received a full fifth of all American income while paying 28 percent of their income in federal taxes.