Earnings per share (Tables)

12 Months Ended

Feb. 01, 2019

Earnings per share

Schedule of computation of earnings per share

	2018
			Weighted
	Net		Average	Per Share
	Income		Shares	Amount
Basic earnings per share	$	1,589,472	265,155	$	5.99
Effect of dilutive share-based awards			950
Diluted earnings per share	$	1,589,472	266,105	$	5.97

	2017
			Weighted
	Net		Average	Per Share
	Income		Shares	Amount
Basic earnings per share	$	1,538,960	272,751	$	5.64
Effect of dilutive share-based awards			611
Diluted earnings per share	$	1,538,960	273,362	$	5.63

	2016
			Weighted
	Net		Average	Per Share
	Income		Shares	Amount
Basic earnings per share	$	1,251,133	281,317	$	4.45
Effect of dilutive share-based awards			944
Diluted earnings per share	$	1,251,133	282,261	$	4.43