Unknown and wrong payments

On 10 January 2025 I made a list of clothes I wanted to buy for a total cost of R1023.00. I did not complete the transaction nor did I buy anything. On 11 Jan 2025 I made a new list of items to buy for a total cost of R736.00 since I was going to Hospital. I completed the transaction for this purchase and the system asked whether I did not want to also buy the previous list of items to which I answered yes. Thus accepting the total to be two payments as mentioned. The bank notified me of the following payments R736.00 and R1777.00 and stopped a third payment – don’t know for what? Thus in total they have already taken another R754.00. Now their logistics arm, Buffalo Intl logistics, wants another R800.00 for taxes reference BUFZA97A09913RCYQ which was never ever mentioned. I find it impossible to contact Temu or Buffalo It seems to me once they have your card numbers they just make up new invoices for what ? Since I have already been released from hospital I have no need for the clothes and with this experience I don’t want any of their stuff, definitely no more payments and just my money back.