On this day: June 11th. Personal income tax increase and "Salt Riot"

Another tax increase awaits us. The Russian government has submitted to the State Duma draft laws increasing personal income tax from 13% to 20%, allegedly for some categories of citizens. What is the "salt" of the new bill, and how it will affect all Russian citizens.
There have already been examples of such innovations in the history of Russia.
Let's look at how it happened in our history 376 years ago, on June 11, 1648. On this day, the "Salt Riot" began in Moscow.