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 average income on those returns in 2007, the latest year for IRS data, was nearly $345 million. Their average federal income tax rate was 17 percent, down from 26 percent in 1992. Over the same period, the average federal income tax rate for all taxpayers declined to 9.3 percent from 9.9 percent.