GST RELATED TO FOOD SALE IN GUEST HOUSE

SIR,

MY QUESTION IS ABOUT EXTRA FOOD CHARGE  (OUT OF BUNDLE SUPPLY) IN GUEST HOUSE

(1) If I sell a room i.e. #301 dated 29/06/2023 on 5,000/- + GST (SGST 6% + CGST 6%) & in the same bill I charged Food Amount 525/- + GST (SGST 2.5% + CGST 2.5%)

AND THE SAME DATE

If I sell a another room i.e. #302 dated 29/06/2023 on 7,501/- + GST (SGST 9% + CGST 9%) & in the same bill I charged Food Amount 578/- + GST (SGST  ...... + CGST .......)

Sir now I want to know here how much GST should I charge for the Food Sale in the Room which I have sold for Rs.7,501/- Plus GST & this food sale GST RATE % applicable on me in my further food sale permanently or my food sale GST slab will changed or  If I sell the #302 in next day for  Rs. 5,500/- then my food sales rate will remain 5% (SGST 2.5% + CGST 2.5%)