private void Calculating()
{
if (SelectedIdBoat != null)
{
DepositPayed = 0;
ContractTotalPrice = 0;
ContractTotalPriceInclVAT = 0;
_boat = _eF.GetBoat((int)SelectedIdBoat);
ContractTotalPrice = _boat.BasePrice;
ContractTotalPriceInclVAT = (int)((double)_boat.BasePrice + ((double)_boat.BasePrice * (double)_boat.VAT));
_listSelectedAccessories.ForEach(lsa =>
{
ContractTotalPrice += lsa.Price;
ContractTotalPriceInclVAT += (int)((double)lsa.Price + ((double)lsa.Price * (double)lsa.VAT));
});
DepositPayed = (int)((double)ContractTotalPrice / (double)3);
}
}