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Income Taxes (Income Before Provision For Income Taxes) (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
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Oct. 27, 2012
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Oct. 29, 2011
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| Income Tax Disclosure [Abstract] | ||
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | $ 2,631 | $ 2,245 |
| Income Tax Expense (Benefit) | $ 539 | $ 468 |
| Effective Income Tax Rate, Continuing Operations | 20.50% | 20.80% |
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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