main.cpp
#include <iostream> #include <cmath> using namespace std; int main() { double revenue; double costs; double tax; cout << "What is the revenue?\n"; cin >> revenue; cout << "What were the costs?\n"; cin >> costs; cout << "What is the tax rate (%)?\n"; cin >> tax; double grossProfit = revenue-costs; double netProfit; if (grossProfit>0) { netProfit = grossProfit * (1 - 0.01*tax); } else { netProfit = grossProfit; } cout << "Net profit is "; cout << netProfit << "\n"; return 0; }