public decimal CalculateTotalAmount() { return(invoice.CalculateTotalAmount() * (1 + vatInPercent / 100)); }
public decimal CalculateTotalAmount() { return(-1 * invoice.CalculateTotalAmount()); }
public decimal CalculateTotalAmount() { return(invoice.CalculateTotalAmount() * (1 + vatInPercent / 100)); }
public decimal CalculateTotalAmount() { return(-1 * invoice.CalculateTotalAmount()); }