def calc_pdo(shoot_pctg: float, save_pctg: float) ->float:
    """
    Calculates an advanced hockey statistic known as PDO or SPSV%.  Note: this is not a true PDO calculation
    because it is not calculated for teams at 'even strength'.

    :param shoot_pctg: A team's shooting percentage.
    :param save_pctg: A team's save percentage.
    :return: PDO (SPSV%) stat = (shoot_pctg + save_pctg * 100) * 10
    """
    return (shoot_pctg + save_pctg * 100) * 10
