On October $1$st Joe charged $$900$ to his credit card, on October $10$th he charged another $$1,300$ to his creditcard, and on October $15$th he charged an additional $$100.$ His credit card charges him an AnnualPercentage Rate $($APR$)$ of $18\%$ compounded monthly. Using the Average Daily Balance Method calculateJoe's finance charge for the month of October.