銷貨折扣25,650 =(960,000-10,000)*90%*3%
本年底應收帳款餘額 160,150
=年初應收帳款餘額 150,000
+賒銷 960,000
-銷貨退回 10,000
-帳款收現 907,400
-銷貨折扣 25,650
+收回呆帳 1,200
-沖銷呆帳 8,000
呆帳率6% =609/(160,150-150,000)