Freebase(0.00 / 0 votes)Rate this definition: Phenytoin sodium is a commonly used antiepileptic. Phenytoin acts to suppress the abnormal brain activity seen in seizure by reducing electrical conductance among brain cells by stabilizing the inactive state of voltage-gated sodium channels.
Indiana Tax Rates. The Indiana (IN) state sales tax rate is currently 7%. Because of its single state tax rate, Indiana is one of the few states that does not require extensive maintenance. But there are numerous local levels of tax rates which must be monitored. Amazon.com owns and operates several fulfillment centers in Indiana.
Taxes in Indiana are almost entirely authorized at the state level, although the revenue is used to fund both local and state level government. The state of Indiana's income comes from four primary tax areas. Most state level income is from a sales tax of 7% and a flat state income tax of 3.3% with another cut coming in 2017 that will bring the rate down to 3.23%. The state also collects an additional income tax for some counties.