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Income Taxes (Tables)
3 Months Ended
Jul. 26, 2019
Income Tax Disclosure [Abstract]  
Effective Tax Rates

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

 

 

 

Three Months Ended

 

 

 

July 26, 2019

 

 

July 27, 2018

 

Effective tax rates

 

 

13.4

%

 

 

(4.0

)%