Please give me specific steps, thanks!

4. (10%) Consider a corporate bond with a $1000 face value, 10% coupon with semiannual coupon payments, 8 years until maturity, and a YTM (APR) of 8%. It has been 50 days since the last coupon payment was made and there are 182 days in the current coupon period. a) What is the clean price for this bond? (you can use excel to solve this question) b) What is the dirty (cash) price