Compute net operating profit after tax for the year ended January 31, 2016. Assume a statutory tax rate of 37%.

Round answer to the nearest whole number.

$ millions Jan. 31, 2016 Feb. 01, 2015 Operating assets $40,858 $38,748 Nonoperating assets 2,321 1,828 Total assets 43,179 40,576 Operating liabilities 15,093 13,602 Nonoperating liabilities 21,320 17,202 Total liabilities 36,413 30,804 Total stockholders' equity 6,766 9,772 Sales 89,599 Net operating profit before tax (NOPBT) 12,299 Nonoperting expense before tax 858 Tax expense 4,428 Net income 7,013