Do restaurants have option to charge gst@18% with claim of ITC?

In case of restaurant if anyone registered themself in GST under composition Scheme then GST rate will 5% and cannot avail any ITC.
but if they registered under regular registration they can claim ITC and have to charge 18% GST from customer.
soo if you want to charge 18% switch Composition scheme to regular.
Then they can avail the ITC as well as charge GST @ 18%.