Correcting Cash Discount calculation for non-inclusive taxes in AR and SO invoices and in purchase orders and AP bills.

CashDiscountAP.cs

using PX.Data;
using PX.Objects;
using PX.Common;
using PX.Objects.GL;
using PX.Objects.CM;
using PX.Objects.CS;
using PX.Objects.TX;
using PX.Objects.CR;
using PX.Objects.CA;

namespace PX.Objects.AP
{  
  public class APInvoice_Extension : PXCacheExtension<APInvoice>
  {
    #region CuryClientTotal
    public abstract class curyClientTotal : PX.Data.IBqlField
    {
    }
    [PXCurrency(typeof(APInvoice.curyInfoID), typeof(APInvoice_Extension.clientTotal))]
    [PXFormula(typeof(Sub<APInvoice.curyLineTotal, APInvoice.curyDiscTot>))]
    public virtual Decimal? CuryClientTotal { get; set; }
    #endregion
      
    #region ClientTotal
    public abstract class clientTotal : PX.Data.IBqlField { }
    [PXDecimal(4)]
    public virtual Decimal? ClientTotal { get; set; }
    #endregion
      
    #region TermsID
    public abstract class termsID : PX.Data.IBqlField { }
    [PXMergeAttributes(Method = MergeMethod.Merge)]
    [Terms(typeof(APInvoice.docDate), typeof(APInvoice.dueDate), typeof(APInvoice.discDate), typeof(APInvoice_Extension.curyClientTotal), typeof(APInvoice.curyOrigDiscAmt))]
    public virtual String TermsID { get; set; }
    #endregion
  }
}

CashDiscountAR.cs

using PX.Data;
using PX.Objects;
using PX.Common;
using PX.Objects.GL;
using PX.Objects.CM;
using PX.Objects.CS;
using PX.Objects.TX;
using PX.Objects.CR;
using PX.Objects.CA;

namespace PX.Objects.AR
{
  public class ARInvoiceEntry_Extension : PXGraphExtension<ARInvoiceEntry>
  {
    [PXMergeAttributes(Method = MergeMethod.Merge)]   
    [Terms(typeof(ARInvoice.docDate), typeof(ARInvoice.dueDate), typeof(ARInvoice.discDate), typeof(ARInvoice_Extension.curyClientTotal), typeof(ARInvoice.curyOrigDiscAmt))]
    protected virtual void ARInvoice_TermsID_CacheAttached(PXCache sender)
    {
    }
  }
  
  public class ARInvoice_Extension : PXCacheExtension<ARInvoice>
  {
    #region CuryClientTotal
    public abstract class curyClientTotal : PX.Data.IBqlField
    {
    }
    [PXCurrency(typeof(ARInvoice.curyInfoID), typeof(ARInvoice_Extension.clientTotal))]
    [PXFormula(typeof(Sub<ARInvoice.curyLineTotal, ARInvoice.curyDiscTot>))]
    public virtual Decimal? CuryClientTotal { get; set; }
    #endregion
      
    #region ClientTotal
    public abstract class clientTotal : PX.Data.IBqlField { }
    [PXDecimal(4)]
    public virtual Decimal? ClientTotal { get; set; }
    #endregion
  }
}

Can you please create as a customization package for Acumatica?