I wonder how the folks who created the information calculator available at www.maine.gov/REVENUE/incomeestate/taxreformindividual.htm, or Tony Culpovich (letter, May 28) could presume to know how much I, or anyone else, spend in the course of a year on labor on just about everything we own — our pets, any recreation we choose for ourselves or families, or the many other items that would be subject to sales tax if the tax proposal isn’t repealed on June 8.

I would love to own their crystal ball.

Until I do, I cannot believe that I, or other middle- and low-income taxpayers, will save money by voting “no” on Question 1 on the June 8 ballot.

Brenda Theriault, Greene