Cash vouchers

Gurudas (Start-up) (36 Points)

15 March 2017  
Hello Forum Members, Let us say that I spend Rs. 10 Lakh in a Financial year. Out of that I make cash expenses of say 6 Lakh rupees, with all cash vouchers available. Will the auditor accept this? Generally - In any business - How much can be allowed to be spent in cash , like what percentage ?