Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014	Nov. 02, 2013
Income Statement [Abstract]
Net sales	$ 6,195	$ 6,276	$ 18,741	$ 18,729
Cost of sales	(3,766)	(3,817)	(11,274)	(11,261)
Gross margin	2,429	2,459	7,467	7,468
Selling, general and administrative expenses	(2,007)	(2,099)	(6,031)	(6,139)
Operating income (loss)	422	360	1,436	1,329
Interest expense	(97)	(97)	(298)	(291)
Interest income	1	1	2	2
Income (loss) before income taxes	326	264	1,140	1,040
Federal, state and local income tax expense	(109)	(87)	(407)	(365)
Net income (loss)	$ 217	$ 177	$ 733	$ 675
Basic earnings per share	$ 0.62	$ 0.47	$ 2.04	$ 1.77
Diluted earnings per share	$ 0.61	$ 0.47	$ 2.01	$ 1.74