function getAgentRate($sellingRate) { $hotels_rates_value = Sessions::getHotelRatesEditHotelId(); $agentRate = 0; $nettRate = 0; $rates_value = (100 - $hotels_rates_value) / 100; $agentRate = $sellingRate * $rates_value; //$nettRate = $agentRate; $agentRate = round($agentRate, 2); echo($agentRate); }