This is question don't round until the end

You run analytIcs for a clothing store and enjoy testing your colleagues Based on data analysis of your sales, you tell your colleagues that the probability of a customer buying a t- shirt Is 0.59. The probability of a- customer buying a tshirt and sunglasses is 0.12. The probability of a customer buying a t-shirtor sunglasses is 0.88. What is the probability a customer buys-sunglasses? Please answer as a decimal rounded to 2 digi_ts. For instance if your answer Is 25 12%, you would enter 0 25