2. excrescence - (pathology) an abnormal outgrowth or enlargement of some part of the body. appendage, outgrowth, process-a natural prolongation or projection from a part of an organism either animal or plant; a bony process.
Tempe, AZ Sales Tax Rate. The current total local sales tax rate in Tempe, AZ is 8.100%. The December 2016 total local sales tax rate was also 8.100%.
From 1979 to 2007 the average federal income tax rate fell 110% for the second lowest quintile, 56% for the middle quintile, 39% for the fourth quintile, 8% for the highest quintile, and 15% for the top 1%, with the bottom quintile moving from a tax rate of zero to negative liability. The highest marginal tax rate for individuals for U.S. federal income tax purposes for tax years 1952 and 1953 was 92%. 2  Since 1964, the threshold for paying top income tax rate has generally been between $200,000 and $400,000.