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Income Taxes (Tables)
6 Months Ended
Oct. 27, 2017
Income Tax Disclosure [Abstract]  
Effective Tax Rates

Our effective tax rates for the periods presented were as follows:

 

 

 

Six Months Ended

 

 

 

October 27,

2017

 

 

October 28,

2016

 

Effective tax rates

 

 

17.7

%

 

 

26.1

%