```
public class TaxPercentageCalculator
extends java.lang.Object
```
A simple tool for calculating tax values based on a fixed percentage.

Constructors
Constructor	Description
`TaxPercentageCalculator(java.math.BigDecimal taxPercentage)`
`TaxPercentageCalculator(java.math.BigDecimal netValue, java.math.BigDecimal grossValue)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TaxPercentageCalculator`	`calculate()`	Calculates `netValue` or `grossValue` depending whether one of these values is null.
`java.math.BigDecimal`	`getGrossValue()`
`java.math.MathContext`	`getMaCtx()`
`java.math.BigDecimal`	`getNetValue()`
`java.lang.Integer`	`getRoundToScale()`
`java.math.BigDecimal`	`getTaxPercentage()`
`protected java.math.BigDecimal`	`getTaxPercentage(java.math.BigDecimal total, java.math.BigDecimal part)`	Returns `BigDecimal.ZERO` if `gross` is less than or equal to zero or null or if `net` is is less than or equal to zero or null.
`java.math.BigDecimal`	`getTaxValue()`
`TaxPercentageCalculator`	`setGrossValue(java.math.BigDecimal grossValue)`
`void`	`setMaCtx(java.math.MathContext maCtx)`
`TaxPercentageCalculator`	`setNetValue(java.math.BigDecimal netValue)`
`TaxPercentageCalculator`	`setRoundToScale(java.lang.Integer roundToScale)`
`void`	`setTaxPercentage(java.math.BigDecimal taxPercentage)`
`void`	`setTaxValue(java.math.BigDecimal vatValue)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public TaxPercentageCalculator(java.math.BigDecimal taxPercentage)

public TaxPercentageCalculator(java.math.BigDecimal netValue,
                               java.math.BigDecimal grossValue)

calculate
```
public TaxPercentageCalculator calculate()
```
Calculates netValue or grossValue depending whether one of these values is null.

public java.math.BigDecimal getNetValue()

public TaxPercentageCalculator setNetValue(java.math.BigDecimal netValue)

public java.math.BigDecimal getGrossValue()

public TaxPercentageCalculator setGrossValue(java.math.BigDecimal grossValue)

public java.math.BigDecimal getTaxValue()

public void setTaxValue(java.math.BigDecimal vatValue)

public java.math.BigDecimal getTaxPercentage()

public void setTaxPercentage(java.math.BigDecimal taxPercentage)

public java.math.MathContext getMaCtx()

public void setMaCtx(java.math.MathContext maCtx)

public java.lang.Integer getRoundToScale()

public TaxPercentageCalculator setRoundToScale(java.lang.Integer roundToScale)

Class TaxPercentageCalculator