题目:消费税实行从价定率办法计算应纳税额的,其计算公式为?A. 应纳税额 = 销售额 × 税率B. 应纳税额 = 销售额 / 税率C. 应纳税额 = 销售额 × (1 + 税率)D. 应纳税额 = 销售额 - 税率