Damaris flies from Baltimore to London on business. She spends $3$ days working in London and then $5$ days visiting friends in Kent. Her round$-$trip airfare is $$1,500,$ and her hotel expenses are $$600$ in London and $$375$ in Kent. In London, she spends $$200$ on incidentals such as taxis, laundry, and dry cleaning and $$300$ on meals. She also purchases theater tickets for her client and herself for $$200.$ In Kent, she spends $$100$ on meals and $$50$ on entertainment. What may Damaris deduct as travel expense on her Schedule C$,$ assuming she has receipts for all the expenses?