$total_number_of_years = 10; $interest_rate_paid_by_employer = 10; $annual_remuneration_of_person_leaving = 64800; $annual_remuneration_of_new_employee = 60380; $cost_of_acquiring_new_employee = 3150; $cost_of_training_new_employee = 10000; $cost_paid_to_integrate_new_employee = 48600; $cost_of_excess_overtime_payment_to_compensate_temporary_performance_downfall = 1000; $cost_of_loss_of_production_or_loss_of_customers = 55440; $monetary_value_of_loss_of_morale_of_remaining_employees = 3000; $turnover_rate_of_newcomer_to_organization = 0.1;