Earnings Per Share (Tables)

12 Months Ended

Jan. 31, 2015

Earnings Per Share [Abstract]

Computation Of Earnings Per Share

The computation of earnings per share is as follows:

Fiscal year	2014		2013		2012
Net earnings		$720		$734		$735
Basic shares	190.0		194.5		203.0
Dilutive effect of stock options and other	3.6		3.2		3.7
Diluted shares	193.6		197.7		206.7
Earnings per basic share		$3.79		$3.77		$3.62
Earnings per diluted share		$3.72		$3.71		$3.56
Anti-dilutive stock options and other	2.1		4.1		4.2