“Calendar quarter” means the period of three (3) consecutive calendar months ending on March 31, June 30, September 30 or December 31.
Tenn. Code Ann. § 50-7-215, under Definitions.
Tenn. Code Ann. § 50-7-215
“Calendar quarter” means the period of three (3) consecutive calendar months ending on March 31, June 30, September 30 or December 31.