Year Ended May 31, | |||||||||
2013 | 2012 | 2011 | |||||||
Federal income tax rate | 35.0 | % | 35.0 | % | 35.0 | % | |||
State taxes, net of federal benefit | 1.4 | % | 1.3 | % | 1.3 | % | |||
Foreign earnings | -11.8 | % | -11.9 | % | -11.4 | % | |||
Other, net | 0.1 | % | 0.6 | % | -0.8 | % | |||
EFFECTIVE INCOME TAX RATE | 24.7 | % | 25.0 | % | 24.1 | % |