function add_tax_type($name, $sales_gl_code, $purchasing_gl_code, $rate)
{
$sql = "INSERT INTO ".TB_PREF."tax_types (name, sales_gl_code, purchasing_gl_code, rate)
function add_tax_type($name, $sales_gl_code, $purchasing_gl_code, $rate)
{
$sql = "INSERT INTO ".TB_PREF."tax_types (name, sales_gl_code, purchasing_gl_code, rate)