public decimal GetWinSlotsForTrend(OperationSummaryTrendST model)
 {
     return((model.CashIn ?? 0) - (model.CashOut ?? 0) - (model.HandPayments ?? 0) - (model.Jackpots ?? 0));
 }
 public decimal GetNetWinAfterTaxForTrend(OperationSummaryTrendST model)
 {
     return((model.HardSoftCountBill ?? 0) + (model.AmountIn ?? 0) - (model.AmountOut ?? 0) - (model.Taxes ?? 0));
 }