error message

[ke121885]

I keep getting a syntax error message right before the statetax in the while loop. But there isn't anything there

int main(void)

{
        double salary = 0,sumtax = 0;
        double fedtax = 0.17;
        double statetax = 0.03;

   while (scanf("%lf",&salary) ==1)
        {
         fedtax = salary * fedtax
         statetax = salary * statetax
         sumtax = (salary - fedtax - statetax)

        printf("Value of Salary %lf", sumtax);
        }
return 0;
}