my else is not recognizing the proper if

the else i have labeled has an error saying it is unnecessary. How can I get that else to line up with the first if?

if (heading < 270 && heading > 90)
        directionToFace= 'S'; 
        if (heading > 180)
        {
            degreeToWalk = (heading-180);
            directionToWalk = 'W';
        }
        else
        {
            degreeToWalk = (180-heading);
            directionToWalk = 'E';
        }
    else//this is where the error occurs
        directionToFace='N';
    {
        if (heading > 270)
        {
            degreeToWalk =(heading-270);
            directionToWalk='W';
        }
        else 
        {
            degreeToWalk = (heading);
            directionToWalk = 'E';
        }
    }