```
if (parseInt(InPutFeet,10) < 100 || parseInt(InPutFeet,10) > 100000){ // TEST IF InPutFeet IS WITHIN RANGE.Q_28474782
$('#measureLabel').addClass('Require');
}
```

Added here```
// THIS FUNCTION WILL RUN ALL OF OUR CALCULATIONS
function calc(roofAreaVal) {
// DO ALL OF OUR MATH
InPutFeet = parseInt($('#in').val(), 10); //InPutFeet = Users input into textbox
Multipler = parseFloat(roofAreaVal).toFixed(2); //Multipler = ComboBox selected value
FeetToAdd = (parseInt(InPutFeet, 10) * parseFloat(Multipler)).toFixed(2); //FeetToAdd = InPutFeet * Multipler
TotalFeet = parseInt(InPutFeet, 10) + parseFloat(FeetToAdd); //TotalFeet = InPutFeet + FeetToAdd
TotalSquares = TotalFeet / 100; //TotalSquares = TotalFeet / 100
TotalSquares = parseFloat(TotalSquares).toFixed(2);
// UPDATE OUR FIELDS
$('#Multiplier').text(Multipler);
$('#FeetAdded').text(FeetToAdd);
$('#Total').text(TotalFeet);
$('#TotalSqs').text(TotalSquares);
if (parseInt(InPutFeet,10) < 100 || parseInt(InPutFeet,10) > 100000){ // TEST IF InPutFeet IS WITHIN RANGE.Q_28474782
$('#measureLabel').addClass('Require');
}
}
});
```