Earnings Per Share (Tables)

9 Months Ended

Oct. 27, 2012

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following tables set forth the computation of basic and diluted earnings per share:

	13 Weeks Ended
	October 27, 2012					October 29, 2011
	Net Income				Shares	Net Income				Shares
	(millions, except per share data)
Net income and average number of shares outstanding	$	145			400.3	$	139			424.3
Shares to be issued under deferred compensation plans					1.0					1.0
	$	145			401.3	$	139			425.3
Basic earnings per share			$	.36				$	.33
Effect of dilutive securities:
Stock options, restricted stock and restricted stock units					6.6					6.5
	$	145			407.9	$	139			431.8
Diluted earnings per share			$	.36				$	.32

	39 Weeks Ended
	October 27, 2012					October 29, 2011
	Net Income				Shares	Net Income				Shares
	(millions, except per share data)
Net income and average number of shares outstanding	$	605			408.7	$	511			425.0
Shares to be issued under deferred compensation plans					1.2					1.0
	$	605			409.9	$	511			426.0
Basic earnings per share			$	1.48				$	1.20
Effect of dilutive securities:
Stock options, restricted stock and restricted stock units					6.6					6.2
	$	605			416.5	$	511			432.2
Diluted earnings per share			$	1.45				$	1.18