Arkansas does not allow local jurisdictions like cities or counties to collect a local sales tax. The Arkansas state sales tax of 6.5% is applicable statewide. You can view the sales tax rates for various cities in Arkansas here.
Equitable adjustment is a term of art that includes an adjustment to fee, and the target. minimum, and maximum fees should not be increased in this case for what I hope are obvious reasons. The adjustment should be limited to the effect of the new wage determination on wages and fringes.
(3) The adjustment changes the amount payable to a beneficiary as a fixed annuity or a fixed fraction of the value of the trust assets. (4) The adjustment is from any amount that is permanently set aside for charitable purposes under a will or the terms of a trust unless both income and principal are so set aside.