SELECT SUM(Round(PARCALVAL * 15,2)) 
 FROM PRESU1 
  WHERE PROMCOD = '##09' AND PARCALTIP = 'sCosto';
  
  
SELECT SUM(ROUND((100000) * (PARCALVAL/100),2)) 
 FROM PRESU1 
  WHERE PROMCOD = '##09' AND PARCALTIP = 'sCosto';

  