Versions of Missouri Laws 67.573 - Sales tax to be an additional tax to taxes in chapter 144 -- computation of tax on LawServer 2023 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144 — computation of tax 2022 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144 — computation of tax. 2020 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144 — computation of tax. 2018 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144 — computation of tax. 2016 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144–computation of tax 2015 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144–computation of tax 2014 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144–computation of tax 2009 Missouri Laws 67.573 – Sales tax to be an additional tax to taxes in chapter 144–computation of tax