Income Taxes (Tables)

3 Months Ended

Oct. 25, 2014

Income Tax Disclosure [Abstract]

Income tax provision [Table Text Block]

The following table provides details of income taxes (in millions, except percentages):

	Three Months Ended
	October 25, 2014			October 26, 2013
Income before provision for income taxes	$	2,360		$	2,540
Provision for income taxes	$	532		$	544
Effective tax rate	22.5		%	21.4		%