EXHIBIT 23(a) CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference into the Registration Statement (Form S-8) pertaining to The ASDA Colleague Share Ownership Plan 1999 of our report dated March 24, 1999, with respect to the consolidated financial statements of Wal-Mart Stores, Inc. incorporated by reference in its Annual Report (Form 10-K) for the year ended January 31, 1999, filed with the Securities and Exchange Commission. /s/ ERNST & YOUNG LLP Tulsa, Oklahoma October 5, 1999