public static void main ( String [ ] args ) {
  float org_cost = 100 ;
  float N_price = 120 ;
  System . out . print ( " GST = " + Calculate_GST ( org_cost , N_price ) + "%" ) ;
}

public static void main ( String [ ] args ) { float org_cost = 100 ; float N_price = 120 ; System . out . print ( " ▁ GST ▁ = ▁ " + Calculate_GST ( org_cost , N_price ) + " % " ) ; }
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