Summary of Significant Accounting Policies (Tables)

3 Months Ended

Oct. 29, 2011

Reconciliation of Weighted Average Number of Common Shares Outstanding used to Calculate Basic Net Income per Common Share to Shares used in Calculating Diluted Net Income per Common Share

The weighted-average number of common shares outstanding used to calculate basic net income per common share is reconciled to those shares used in calculating diluted net income per common share as follows:

	Three Months Ended
	October 29,		October 30,
	2011		2010
	(millions)
Basic		76.9		78.4
Dilutive effect of stock options, restricted stock, restricted stock units and convertible debt securities		2.4		2.0
Diluted shares		79.3		80.4