[Code of Federal Regulations] [Title 20, Volume 1] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 20CFR226.33] [Page 463] TITLE 20--EMPLOYEES' BENEFITS CHAPTER II--RAILROAD RETIREMENT BOARD PART 226_COMPUTING EMPLOYEE, SPOUSE, AND DIVORCED SPOUSE ANNUITIES--Table of Subpart C_Computing a Spouse or Divorced Spouse Annuity Sec. 226.33 Spouse regular annuity rate. The final tier I and tier II rates, from Sec. Sec. 226.30 and 226.32, are added together to obtain the total spouse regular annuity rate.