Mo. Rev. Stat. ยง 144.050
144.050 Additional to other taxes โ exceptions.
144.050. Additional to other taxes โ exceptions. โ The tax imposed by sections 144.010 to 144.510 shall be in addition to any and all other taxes and licenses except as herein otherwise provided.
(RSMo 1939 ยง 11410, A.L. 1941 p. 698, A.L. 1943 p. 1012, A.L. 1945 p. 1865)