存貨週轉率 4 =銷貨成本/(初存+未存)÷2
銷貨成本=4000.000
應收帳款週轉率 5 =(銷貨收入-銷貨成本)/(初應收+末應收)÷2 銷貨收入=500.000 500.000+4000.000=4.500.000
設賒銷淨額設=*
*/{(800000+1000000)/2}=5 *=4,500,000