def operatingexpenses(taxes, insurance, pmi, managementfee, hoafee):
    """Annual expenses occured through normal cost of business.

    :param taxes: Annual taxes.
    :type taxes: double
    :param insurance: Annual insurance.
    :type insurance: double
    :param pmi: Annual pmi payment.
    :type pmi: double
    :param managementfee: Annual management fee.
    :type managementfee: double
    :param hoafee: Annual homeowners association fee.
    :type hoafee: double
    :return: double

    """
    return taxes + insurance + pmi + managementfee + hoafee