Task 3 Background Following is the list of petty cash expenses (9 expenses) given to you for Siri Impex. The Petty Cashier of Siri Impex received cheque # 4233 for $200 on 01/07/2020 to establish the petty cash float. During the following week the Petty Cashier paid the following amounts (GST inclusive), each expense being on a separate voucher: Petty Cash expenses from Siri Impex: 01/7 Tea & coffee $17.60 (GST Free); taxi fare $7.70 02/7 Courier $11.00; stationery $4.40 04/7 Biscuits $9.35; taxi fare $9.90 06/7 Courier $5.50; stationery $3.30 07/7 Office cleaning $55.00 The fund was reimbursed on July 8 (cheque #4275). Extract of the Policies and Procedures for Siri Impex for recording the expenses relating to the Petty cash . You are required to check the receipts/invoices (sourced documents) for every petty cash expense recorded. You are required to get an authorisation for any petty cash expense for more than fifty dollars (inc GST). You need to write an email to your manager (assessor) for getting an authorisation for posting any petty cash expense which is more than $50 inc GST. You are required to verify the amounts from the invoices and if there are any discrepancies found, you will need to assume the invoices being correct and make a record of the petty cash expenses as mentioned on the invoices being the sourced document. Invoices copies for the petty cash expenses