package com.blogspot.toomuchcoding.book.chapter1.common;
import com.blogspot.toomuchcoding.person.Person;
public class MeanTaxFactorCalculator {
private final TaxService taxService;
public MeanTaxFactorCalculator(TaxService taxService) {
this.taxService = taxService;
}
public double calculateMeanTaxFactorFor(Person person) {
double currentTaxFactor = taxService.getCurrentTaxFactorFor(person);
double anotherTaxFactor = taxService.getCurrentTaxFactorFor(person);
return (currentTaxFactor + anotherTaxFactor) / 2;
}
}