Allowable expense - higher rate tax payer

I recently took redundancy at my job. Including the redundancy payment, I have earned £98,000 in 2023/24. I am now setting up a photograph business. If I buy camera equipment for say £10,000. Presuming I can claim this as an allowable expense, what would the saving be?

Hi Ash Gordon,
We cannot answer that until details of all your income are known after 6/4/24.
Thank you.