CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Sales	$ 7,766	$ 7,412	$ 7,151
Cost of sales	5,130	4,907	4,777
Selling, general and administrative expenses	1,472	1,415	1,426
Depreciation and amortization	158	148	139
Impairment and litigation charges	6	105	4
Interest expense, net	2	4	5
Other income	(6)	(4)	(9)
Costs and Expenses, Total	6,762	6,575	6,342
Income before income taxes	1,004	837	809
Income tax expense	340	296	289
Net income	$ 664	$ 541	$ 520
Basic earnings per share	$ 4.95	$ 3.89	$ 3.61
Weighted-average shares outstanding	134.0	139.1	143.9
Diluted earnings per share	$ 4.91	$ 3.84	$ 3.56
Weighted-average shares outstanding, assuming dilution	135.1	140.8	146.0