EXHIBIT 4(12) TO: Harrah's Operating Company, Inc. ("Counterparty") Attn: Katie Weien Rapidfax: (901) 762-8998 FROM: Bank of America National Trust and Savings Association ("BofA") 185 Berry Street San Francisco, CA 94107 Derivative Products Operations Phone No.: (415) 624-1111 Rapidfax No.: (415) 624-1101 DATE: December 21, 1995 RE: USD 50,000,000.00 Swap Transaction Dear Sir/Madam: The purpose of this letter agreement is to confirm the terms and conditions of the Transaction entered into between us on the Trade Date specified below (the "Swap Transaction"). This letter agreement constitutes a "Confirmation" as referred to in the Agreement specified below. The definitions and provisions contained in the 1991 ISDA Definitions (as published by the International Swaps and Derivatives Association, Inc.) are incorporated into this Confirmation. In the event of any inconsistency between those definitions and provisions and this Confirmation, this Confirmation will govern. 1. This Confirmation supplements, forms part of, and is subject to, the Interest Rate and Currency Exchange Agreement dated as of May 13, 1993, as amended and supplemented from time to time (the "Agreement"), between you and us. All provisions contained in the Agreement govern this Confirmation except as expressly modified below. THIS FACSIMILE TRANSMISSION WILL BE THE ONLY WRITTEN COMMUNICATION REGARDING THIS SWAP TRANSACTION. Pursuant to ISDA guidelines, this facsimile transmission will be sufficient for all purposes to evidence a binding supplement to the Agreement. However, should you have an internal requirement for confirmations with an original signature, we request that you sign and return this Confirmation by facsimile, whereupon, we will add an original signature to the fully executed Confirmation, and forward it to you by mail. December 21, 1995 Page 2 2. The terms of the particular Swap Transaction to which this Confirmation relates are as follows: Notional Amount: USD 50,000,000.00 Trade Date: December 20, 1995 Effective Date: December 22, 1995 Termination Date: March 22, 2000, subject to adjustment in accordance with the Modified Following Business Day Convention Fixed Amounts: Fixed Rate Payer: Counterparty Fixed Rate Payer Payment Dates: The 22nd of every March, June, September and December, beginning with March 22, 1996 and ending on and including the Termination Date Fixed Amount: Calculation x Fixed x Fixed Rate Day Amount Rate Count Fraction Fixed Rate: 6.94500% Fixed Rate Day Count Fraction: Actual/360 Floating Amounts: Floating Rate Payer: BofA Floating Rate Payer Payment Dates: Same as Fixed Rate Payor Payment Dates Floating Rate for Initial Calculation Period: 5.66797% Floating Rate Option: USD-LIBOR-BBA Designated Maturity: Three (3) Months Spread: None December 21, 1995 Page 3 Floating Rate Day Count Fraction: Actual/360 Reset Dates: First day of each Calculation Period Compounding: Inapplicable Business Day: New York and London Business Day Convention: Modified Following Calculation Agent: BofA 3. Account Details Payments to BofA: Fed Funds to Bank of America NT and SA San Francisco ABA NO. 1210-0035-8 BISD Acct No. 33006-83980 Attn: IRS Operations Payments to Counterparty: Fed Funds to First Tennessee Bank Memphis Tennessee ABA No. 0840- 0002-6 Account Harrah's Operating Co. Inc. Account No. 841-900 4. Offices: Office of BofA: The San Francisco Head Office Office of Counterparty: Memphis, TN Variations to the Agreement for this Swap Transaction: None Please confirm your agreement to be bound by the terms stated herein by executing the copy of this Confirmation enclosed for that purpose and returning it to us or by sending to us a telex or letter, within 24 hours of receipt of this Confirmation to Bank of America NT & SA San Francisco Telex No. 249839 Answer Back OPRST UR or Rapifax No. 415-624-1101 Attention: Derivative Products Operations, substantially in the form below: Quote We acknowledge receipt of your rapidfax dated December 21, 1995 with respect to the Swap Transaction entered into on December 20, 1995 between Harrah's Operating Company, Inc. December 21, 1995 Page 4 and Bank of America National Trust and Savings Association with a Notional Amount of USD 50,000,000.00 and a Termination Date of March 22, 2000, and confirm our agreement to be bound by the terms specified in such rapidfax. Unquote Yours sincerely, For and on behalf of: Bank of America National Trust and Savings Association By: /s/Robert Oxenburgh ------------------------ Name: Robert Oxenburgh ------------------------ Title: Vice President ------------------------ Confirmed as of the date first above written: Harrah's Operating Company, Inc. By: /s/William S. McCalmont By: --------------------------- ------------------------ Name: William S. McCalmont Name: --------------------------- ------------------------ Title: Vice President & Treasurer Title: --------------------------- ------------------------ LC(51220S1Z)