Here you can find the source of percent0(final BigDecimal c, final BigDecimal percent)
public static BigDecimal percent0(final BigDecimal c, final BigDecimal percent)
//package com.java2s; /*/* w ww. j a v a 2s.c om*/ * Copyright 2017 stanislawbartkowski@gmail.com * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.math.BigDecimal; public class Main { public static BigDecimal percent0(final BigDecimal c, final BigDecimal percent) { BigDecimal res = c.multiply(percent); BigDecimal l100 = new BigDecimal("100"); BigDecimal res1 = res.divide(l100, 2, 0); return res1; } }