The following is an excerpt from Walmart's 2015 Form 10-K

A summary of the provision for income taxes is as follows ($ millions):

Current:

U.S. federal$6,165

U.S. state and local810

International1,529

Total current tax provision8,504

Deferred:

U.S. federal(387)

U.S. state and local(55)

International(77)

Total deferred tax expense (benefit) $(519)

a. What amount of income tax expense does Walmart report in its income statement for 2015?

$Answer

million