Which rate is applied to the Florida revenue by the formula?

1 Else If[State] InList ("DC";"Texas ") Then [Sales revenue] * 1.15 Else If[State] = "Massachusetts" Then [Sales revenue] * 1.18 Else [Sales revenue]

Sales revenue for Florida is $1,879,159.

Which rate is applied to the Florida revenue by the formula? Please choose the correct answer.
A . 1.00
B. 1.05
C. 1.10
D. 1.15
E. 1.18

Answer: A