To remove global variable $tax_config from conn.php ticket #2129

class.MainTaxSettings.php

<?php

/* 
 * Ticket #2129
 * Remove Global Variable $tax_settings from conn.php
 * 
 */

class   MainTaxSettings{
    
   
 //Returns Tax rate by Country 
 function getTaxRateByCountry ($country){
     
  $taxRates = array(
            "default" => 0,
            "australia" => 10,
            "new_zealand" => 15,
            "united_states" => 0,
            "canada" => 0,
            "united_kingdom" => 20,
            "ireland" => 20,
            "south_africa" => 14
        );
        $taxRate = "";

        foreach ($taxRates as $key => $value) {

            if ($key == $country) {
                $taxRate = $value;
            }
        }

        return $taxRate;
    }   
 
  

//returns a result set for sql query 
 private function  fetchRowFromSql ($sql){ 
      
          $result_select = mysql_query($sql); 
          if (mysql_num_rows($result_select)==0)
          {
           mysql_free_result($result_select);
           return null;
          }
          else
           {
           $fetchedrow = mysql_fetch_row($result_select);
           }   
          $returnresult = $fetchedrow;  
          return $returnresult;	
        
   }
   
   
   

}