Daira pays x dollors for a parishes. The tax on shoes at 6% the expression representing her total car says x + 0.0 6x Which expression is equivalent and why?

A.1.06x because adding $6 to the cost of the shoes in the same as multiplying a cross by 1.06
b. x(0.06)because the cost of the shoes can be factored out...
c.1.06 acts because adding 6% of the to the cost of the shoes is the same as multiplying the cost 1.06
d.1.6 X because adding 6% to the cost of the shoes is the same as multiplying the cost by 1.6