function getAllProductsTotal($arrInfo)
{
// 税込み合計
$total = 0;
$max = $this->getMax();
for ($i = 0; $i <= $max; $i++) {
if (!isset($_SESSION[$this->key][$i]['price'])) {
$_SESSION[$this->key][$i]['price'] = "";
}
$price = $_SESSION[$this->key][$i]['price'];
if (!isset($_SESSION[$this->key][$i]['quantity'])) {
$_SESSION[$this->key][$i]['quantity'] = "";
}
$quantity = $_SESSION[$this->key][$i]['quantity'];
$pre_tax = SC_Utils::sfPreTax($price, $arrInfo['tax'], $arrInfo['tax_rule']);
$total += $pre_tax * $quantity;
}
return $total;
}
