$set('calculations', $calcString);
$set('grandTotal', sprintf("%01.2f", $grand ));
$set('glass_total', $glassTotal);
$set('hardware_total', $hwTotal);
$set('labor_total', $laborTotal);
$set('energy_total', $energy);
$set('tax_amount', $tax);
$set('grand_total', $grand);
$set('calculations', $calcString);
$set('grandTotal', sprintf("%01.2f", $grand ));
$set('glass_total', $glassTotal);
$set('hardware_total', $hwTotal);
$set('labor_total', $laborTotal);
$set('energy_total', $energy);
$set('tax_amount', $tax);
$set('grand_total', $grand);