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CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Jan. 30, 2016 | Jan. 31, 2015 | Feb. 01, 2014
Revenue | $ 39,528 |  | $ 40,339 |  | $ 40,611
Cost of goods sold | 30,334 |  | 31,292 |  | 31,212
Restructuring charges — cost of goods sold | 3 |  | 0 |  | 0
Gross profit | 9,191 |  | 9,047 |  | 9,399
Selling, general and administrative expenses | 7,618 |  | 7,592 |  | 8,106
Restructuring charges | 198 |  | 5 |  | 149
Operating income | 1,375 | [1] | 1,450 | [2] | 1,144
Other income (expense) |  |  |  |  |
Gain on sale of investments | 2 |  | 13 |  | 20
Investment income and other | 13 |  | 14 |  | 19
Interest expense | (80) |  | (90) |  | (100)
Earnings from continuing operations before income tax expense | 1,310 |  | 1,387 |  | 1,083
Income tax expense | 503 |  | 141 |  | 388
Net earnings from continuing operations | 807 |  | 1,246 |  | 695
Gain (loss) from discontinued operations (Note 2), net of tax benefit (expense) of $(1), $0 and $31 | 90 |  | (11) |  | (172)
Net earnings including noncontrolling interests | 897 |  | 1,235 |  | 523
Net (earnings) loss from discontinued operations attributable to noncontrolling interests | 0 |  | (2) |  | 9
Net earnings attributable to Best Buy Co., Inc. shareholders | $ 897 |  | $ 1,233 |  | $ 532
Basic earnings (loss) per share attributable to Best Buy Co., Inc. shareholders |  |  |  |  |
Continuing operations | $ 2.33 |  | $ 3.57 |  | $ 2.03
Discontinued operations | 0.26 |  | (0.04) |  | (0.47)
Basic earnings per share | 2.59 |  | 3.53 |  | 1.56
Diluted earnings (loss) per share attributable to Best Buy Co., Inc. shareholders |  |  |  |  |
Continuing operations | 2.30 |  | 3.53 |  | 2.00
Discontinued operations | 0.26 | [3] | (0.04) | [3] | (0.47)
Diluted earnings per share | $ 2.56 |  | $ 3.49 |  | $ 1.53
Weighted-average common shares outstanding (in millions) |  |  |  |  |
Basic | 346.5 |  | 349.5 |  | 342.1
Diluted | 350.7 |  | 353.6 |  | 347.6
[1] | Includes $186 million, $(4) million, $7 million and $12 million of restructuring charges recorded in the fiscal first, second, third and fourth quarters, respectively, and $201 million for the 12 months ended January 30, 2016 related to measures we took to restructure our businesses.
[2] | Includes $2 million, $5 million, $5 million and $(7) million of restructuring charges recorded in the fiscal first, second, third and fourth quarters, respectively, and $5 million for the 12 months ended January 31, 2015 related to measures we took to restructure our businesses.
[3] | The sum of our quarterly diluted earnings per share does not equal our annual diluted earnings per share due to differences in quarterly and annual weighted-average shares outstanding.

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