src/Repositories/TaxClassRepository.php
public function init()
    {

        // initialize the prepared statements
        $this->taxClassesStmt =
            $this->getConnection()->prepare($this->loadStatement(SqlStatementKeys::TAX_CLASSES));
    }
public function init()
    {

        // initialize the prepared statements
        $this->taxClassesStmt =
            $this->getConnection()->prepare($this->loadStatement(SqlStatementKeys::TAX_CLASSES));
    }
Initializes the repository's prepared statements.

@return void