| Quarterly Results (unaudited) |
Quarterly Results (unaudited) Unaudited quarterly results for the last two years were as follows: | | | | | | | | | | | | | | | | | | First Quarter | | Second Quarter | | Third Quarter | | Fourth Quarter | | (millions, except per share data) | 2014: | | | | | | | | Net sales | $ | 6,279 |
| | $ | 6,267 |
| | $ | 6,195 |
| | $ | 9,364 |
| Cost of sales | (3,836 | ) | | (3,672 | ) | | (3,766 | ) | | (5,589 | ) | Gross margin | 2,443 |
| | 2,595 |
| | 2,429 |
| | 3,775 |
| Selling, general and administrative expenses | (2,000 | ) | | (2,024 | ) | | (2,007 | ) | | (2,324 | ) | Impairments, store closing and other costs | — |
| | — |
| | — |
| | (87 | ) | Net income | 224 |
| | 292 |
| | 217 |
| | 793 |
| Basic earnings per share | .61 |
| | .81 |
| | .62 |
| | 2.30 |
| Diluted earnings per share | .60 |
| | .80 |
| | .61 |
| | 2.26 |
| 2013: | | | | | | | | Net sales | $ | 6,387 |
| | $ | 6,066 |
| | $ | 6,276 |
| | $ | 9,202 |
| Cost of sales | (3,911 | ) | | (3,533 | ) | | (3,817 | ) | | (5,464 | ) | Gross margin | 2,476 |
| | 2,533 |
| | 2,459 |
| | 3,738 |
| Selling, general and administrative expenses | (2,041 | ) | | (1,999 | ) | | (2,099 | ) | | (2,301 | ) | Impairments, store closing and other costs | — |
| | — |
| | — |
| | (88 | ) | Net income | 217 |
| | 281 |
| | 177 |
| | 811 |
| Basic earnings per share | .56 |
| | .73 |
| | .47 |
| | 2.21 |
| Diluted earnings per share | .55 |
| | .72 |
| | .47 |
| | 2.16 |
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