This book by Manfred Weber is a comprehensive manual for business calculations and practical statistics. It prepares the reader for all decision-making based on clear figures and precise calculations.

For practical use, it provides important formulas, calculation aids, and key indicators for company management, cost accounting and pricing, investment and profitability calculations, as well as for creating significant statistical data. It also includes a detailed index at the end of the book.

Contents: ABC analysis, annuity method, present value calculator, balance sheet indicators, loan calculator, effective interest rate, commercial calculations, investment calculations, capital repayment calculations, key indicator calculators for: orders and quotes, cash flow, material management, productivity, profitability, efficiency, leasing, process costing, sales development and analysis, preliminary costing, value creation - shareholder value, interest calculations, real estate: investment and financing.