Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	May 04, 2013	Apr. 28, 2012
Income Statement [Abstract]
Net sales	$ 6,387	$ 6,143
Cost of sales	(3,911)	(3,757)
Gross margin	2,476	2,386
Selling, general and administrative expenses	(2,041)	(1,995)
Operating income (loss)	435	391
Interest expense	(97)	(113)
Interest income	0	1
Income (loss) before income taxes	338	279
Federal, state and local income tax expense	(121)	(98)
Net income (loss)	$ 217	$ 181
Basic earnings per share	$ 0.56	$ 0.43
Diluted earnings per share	$ 0.55	$ 0.43