Forecast_Amount_without_tax__c
    20180501前
Case( Statu_Achievements__r.Opportunity__r.Trade__c, 
"内貿",Forecast_Amount_F__c / 1.17, 
"外貿",Forecast_Amount_F__c * Statu_Achievements__r.Opportunity__r.Today_Rate__c,0)
    false
    Case( Statu_Achievements__r.Opportunity__r.Trade__c, 
"内貿",Forecast_Amount_F__c /Statu_Achievements__r.Opportunity__r.Tax_Intra_F_Copy__c, 
"外貿",Forecast_Amount_F__c * Statu_Achievements__r.Opportunity__r.Today_Rate__c,0)
    BlankAsZero
    
    18
    false
    2
    false
    Currency