Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	May. 01, 2016	May. 03, 2015
Cash flows from operating activities:
Net earnings	$ 644	$ 649
Adjustments to reconcile net earnings to operating cash flow
Restructuring charges	32	9
Stock-based compensation	50	46
Pension and postretirement benefit expense	167	9
Depreciation and amortization	228	223
Deferred income taxes	4	28
Other, net	2	15
Changes in working capital
Accounts receivable	5	19
Inventories	172	109
Prepaid assets	7	11
Accounts payable and accrued liabilities	(87)	(110)
Receipts from hedging activities	5	11
Other	(46)	(48)
Net cash provided by operating activities	1,183	971
Cash flows from investing activities:
Purchases of plant assets	(225)	(242)
Sales of plant assets	5	9
Other, net	(14)	(7)
Net cash used in investing activities	(234)	(240)
Cash flows from financing activities:
Net short-term repayments	(425)	(233)
Long-term borrowings	0	300
Repayments of notes payable	0	(300)
Dividends paid	(294)	(297)
Treasury stock purchases	(118)	(192)
Treasury stock issuances	2	9
Excess tax benefits on stock-based compensation	7	5
Other, net	0	(3)
Net cash used in financing activities	(828)	(711)
Effect of exchange rate changes on cash	9	(22)
Net change in cash and cash equivalents	130	(2)
Cash and cash equivalents - beginning of period	253	232
Cash and cash equivalents - end of period	$ 383	$ 230