Taxes - As introduced, urges department of revenue, in consultation with department of tourist development, to study annual amounts of revenue from sales taxes and liquor-by-the-drink taxes generated over last five years from professional sporting events; requires department to submit its findings and recommendations within 90 days from conclusion of study to finance, ways and means committees of house of representatives and senate. - Amends TCA Title 4; Title 5; Title 6; Title 7; Title 11; Title 57 and Title 67.