18. Client Money
18.1 Notwithstanding any other provision of these Terms and Conditions:
a) if GST has application to any supply made by us under or in connection with these Terms and Conditions we may, in addition to any consideration payable under these Terms and Conditions, recover from you the additional amount of GST, such amount to be calculated by multiplying the relevant amount or consideration payable by you for the relevant supply by the prevailing GST Rate; and/or
b) without limiting clause 18.1 (a), if we are not entitled to an input credit in respect to the amount of any GST charged to or recovered from us by any person, or payable by us, or in respect of any amount which is recovered from us by way of reimbursement of GST related to any supply made under or in connection with these Terms and Conditions, we will be entitled to increase any amount or consideration payable by you to account for such an input tax and recover from you the amount of any such increase.