BigDecimal vol = new BigDecimal(850);//持有份额 BigDecimal talAmt = new BigDecimal(1000);//购买金额 BigDecimal nav = new BigDecimal(1.176);//基金净值 BigDecimal yk = vol.multiply(nav).subtract(talAmt).divide(new BigDecimal("100"),1,RoundingMode.DOWN); DecimalFormat df = new DecimalFormat("0.00"); System.out.println(yk.toString()); BigDecimal b = new BigDecimal(df.format(yk)); System.out.println(b.toString()); |
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来自: 好闺女瑶瑶 > 《BigDecimal》