Net Income Per Share (Tables)

12 Months Ended

Jan. 31, 2021

Earnings Per Share [Abstract]

Reconciliation of Denominator Used in Calculation of Basic And Diluted Earnings Per Share

A reconciliation of the denominator used in the calculation of basic and diluted earnings per share is as follows (in millions):

4	Fiscal Year Ended January 31,
	2021		2020		2019
Numerator:
Net income	$	4,072	$	126	$	1,110
Denominator:
Weighted-average shares outstanding for basic earnings per share	908		829		751
Effect of dilutive securities:
Employee stock awards	22		21		21
Convertible senior notes which matured in April 2018	0		0		1
Warrants which settled in June and July 2018	0		0		2
Adjusted weighted-average shares outstanding and assumed conversions for diluted earnings per share	930		850		775

Shares Excluded From Diluted Earnings Per Share

The effects of these potentially outstanding shares were not included in the calculation of diluted earnings per share because the effect would have been anti-dilutive (in millions):

	Fiscal Year Ended January 31,
	2021	2020	2019
Employee stock awards	6	7	4