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Earnings Per Share
6 Months Ended
Mar. 30, 2013
Earnings Per Share
8.
Earnings Per Share
Diluted earnings per share amounts are based upon the weighted average number of common and common equivalent shares outstanding during the period and are calculated using the treasury stock method for equity-based compensation awards (Awards). A reconciliation of the weighted average number of common and common equivalent shares outstanding and Awards excluded from the diluted earnings per share calculation, as they were anti-dilutive, are as follows: 
 
Quarter Ended
 
Six Months Ended
 
March 30, 2013
 
March 31, 2012
 
March 30, 2013
 
March 31, 2012
Shares (in millions):
 
 
 
 
 
 
 
Weighted average number of common shares outstanding (basic)
1,804

 
1,793

 
1,791

 
1,795

Weighted average dilutive impact of Awards
21

 
25

 
22

 
26

Weighted average number of common and common equivalent shares outstanding (diluted)
1,825

 
1,818

 
1,813

 
1,821

Awards excluded from diluted earnings per share
9

 
19

 
5

 
15