經(jīng)營性應(yīng)收項目的減少＝應(yīng)收賬款（期初數(shù)－期末數(shù)）＋應(yīng)收票據(jù)（期初數(shù)－期末數(shù)）＋預(yù)付賬款（期初數(shù)－期末數(shù)）＋其他應(yīng)收款（期初數(shù)－期末數(shù)）＋待攤費用（期初數(shù)－期末數(shù)）－壞賬準備期末余額 。 經(jīng)營性應(yīng)付項目的增加＝應(yīng)付賬款（期末數(shù)－期初數(shù)）＋預(yù)收賬款（期末數(shù)－期初數(shù)）＋應(yīng)付票據(jù)（期末數(shù)－期初數(shù)）＋應(yīng)付工資（期末數(shù)－期初數(shù)）＋應(yīng)付福利費（期末數(shù)－期初數(shù)）＋應(yīng)交稅金（期末數(shù)－期初數(shù)）＋其他應(yīng)交款（期末數(shù)－期初數(shù)）。