Эксельник для расчёта доходности операций покупки-продажи валют на биржах

A small plaque for MS Excell 2002, allowing it to enact the initial conditions (initial amount of WMR, system commission, purchase and sale rates) to calculate the parameters of the transaction of purchase and subsequent sale of WM * and evaluate its profitability. The interface is simple, clear and intuitive.