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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Jul. 25, 2020
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation And Qualifying Accounts
SCHEDULE II
VALUATION AND QUALIFYING ACCOUNTS
(in millions)

 
July 25, 2020
 
July 27, 2019
 
July 28, 2018
Allowance for Doubtful Accounts:
 
 
 
 

Balance at beginning of fiscal year
$
136

 
$
129

 
$
211

Provisions (benefits)
55

 
56

 
(45
)
Recoveries (write-offs), net
(48
)
 
(50
)
 
(37
)
Foreign exchange and other
—

 
1

 
—

Balance at end of fiscal year
$
143

 
$
136

 
$
129

 
 
 
 
 
 
Allowance for Financing Receivables:
 
 
 
 
 
Balance at beginning of fiscal year
$
126

 
$
205

 
$
295

Provisions (benefits)
38

 
(16
)
 
(89
)
Recoveries (write-offs), net
(22
)
 
(42
)
 
(6
)
Foreign exchange and other
(4
)
 
(21
)
 
5

Balance at end of fiscal year
$
138

 
$
126

 
$
205

 
 
 
 
 
 
Deferred Tax Asset Valuation Allowance:
 
 
 
 
 
Balance at beginning of fiscal year
$
457

 
$
374

 
$
244

Additions
279

 
112

 
163

Deductions
(29
)
 
(20
)
 
(7
)
Write-offs
(7
)
 
(8
)
 
(26
)
Foreign exchange and other
—

 
(1
)
 
—

Balance at end of fiscal year
$
700

 
$
457

 
$
374