Age, spreading rates and spreading symmetry of the worldâs ocean crust, Geochem. Geophys. Geosyst., 9, Q04006, doi:10.1029/2007GC001743.Projection: Robinson (World) Seafloor Age (millions of years) 0 20 40 60 80 0 8 This map builds on the Tectonic Plates map by adding seafloor age data.
Cash refunds will be available up to $7,500. The tax preparers who offer the service will have a built-in option in their filing software for Walmart cash refunds; the program is only available to filers who go to a tax-preparation office in person.
What is a 'Tax Rate'. A tax rate is the percentage at which an individual or corporation is taxed. The tax rate is the tax imposed by the federal government and some states based on an individual's taxable income or a corporation's earnings. The United States uses a progressive tax rate system, where the percentage of tax increases as taxable income. Next Up.