Java BigDecimal Calculate calculateProfit(BigDecimal totalAmt, Integer duration, BigDecimal rate)

Description

calculate Profit

License

Apache License

Declaration

public static BigDecimal calculateProfit(BigDecimal totalAmt, Integer duration, BigDecimal rate) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Calendar;

public class Main {
    public static BigDecimal calculateProfit(BigDecimal totalAmt, Integer duration, BigDecimal rate) {
        Calendar cal = Calendar.getInstance();
        int maxDayNum = cal.getActualMaximum(Calendar.DAY_OF_YEAR);
        return totalAmt.multiply(new BigDecimal(duration)).multiply(rate).divide(new BigDecimal(maxDayNum * 100), 2,
                RoundingMode.CEILING);
    }//from  w  w w.j  av a  2  s  . c  om
}

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