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Weighted Average Common Shares
12 Months Ended
Jan. 31, 2021
Earnings Per Share [Abstract]  
Weighted Average Common Shares WEIGHTED AVERAGE COMMON SHARES
The reconciliation of our basic to diluted weighted average common shares follows:
in millionsFiscalFiscalFiscal
202020192018
Basic weighted average common shares1,074 1,093 1,137 
Effect of potentially dilutive securities
Diluted weighted average common shares1,078 1,097 1,143 
Anti-dilutive securities excluded from diluted weighted average common shares
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