12. Segments

Our chief operating decision maker ("CODM") is our Chief Executive Officer. Our business is organized into two reportable segments: Domestic (which is comprised of all states, districts and territories of the U.S., including GreatCall) and International (which is comprised of all operations in Canada and Mexico). Our CODM has ultimate responsibility for enterprise decisions. Our CODM determines, in particular, resource allocation for, and monitors the performance of, the consolidated enterprise, the Domestic segment and the International segment. The Domestic segment managers and International segment managers have responsibility for operating decisions, allocating resources and assessing performance within their respective segments. Our CODM relies on internal management reporting that analyzes enterprise results to the net earnings level and segment results to the operating income level.

We aggregate our Domestic and GreatCall operating segments into one Domestic reportable segment. We also aggregate our Canada and Mexico businesses into one International operating segment, which represents the International reportable segment. The accounting policies of the segments are the same.

Revenue by reportable segment and product category were as follows for the three months ended May 4, 2019, and May 5, 2018 ($ in millions):



	Three Months Ended
	May 4, 2019		May 5, 2018
Revenue by reportable segment
Domestic	$	8,481	$	8,412
International		661		697
Total revenue	$	9,142	$	9,109

Revenue by product category (1)
Domestic
Computing and Mobile Phones	$	3,851	$	3,899
Consumer Electronics		2,662		2,655
Appliances		961		883
Entertainment		473		548
Services		497		393
Other		37		34
Total Domestic revenue	$	8,481	$	8,412
International
Computing and Mobile Phones	$	305	$	331
Consumer Electronics		203		206
Appliances		59		61
Entertainment		36		43
Services		43		39
Other		15		17
Total International revenue	$	661	$	697

(1)Refer to our Annual Report on Form 10-K for the fiscal year ended February 2, 2019, for additional information regarding the key components of each revenue category.

Operating income (loss) by reportable segment and the reconciliation to earnings before income tax expense were as follows for the three months ended May 4, 2019, and May 5, 2018 ($ in millions):



	Three Months Ended
	May 4, 2019		May 5, 2018
Domestic	$	332	$	267
International		2		(2)
Total operating income		334		265
Other income (expense):
Investment income and other		14		11
Interest expense		(18)		(19)
Earnings before income tax expense	$	330	$	257

Assets by reportable segment were as follows as of May 4, 2019, February 2, 2019, and May 5, 2018 ($ in millions):



	May 4, 2019		February 2, 2019		May 5, 2018
Domestic	$	13,332	$	11,908	$	10,955
International		1,218		993		1,127
Total assets	$	14,550	$	12,901	$	12,082