Getting Values for relevant period

Current model can show data as below

what happen here is when the date is selected, all months' end values shown prior to selected month and last row shows the selected month value up to selected date. It was achieved by following measure

Target measure = 
VAR selectedYear_ = SELECTEDVALUE ( AuxDates[Year] )
VAR selectedYM_ = SELECTEDVALUE ( AuxDates[Year MonthNr] )
VAR selectedDate_ = SELECTEDVALUE ( AuxDates[Date] )
VAR currentYear_ = SELECTEDVALUE ( Dates[Year] )
VAR currentYM_ = SELECTEDVALUE ( Dates[Year MonthNr] )
VAR currentDate_ = SELECTEDVALUE ( Dates[Date] )
RETURN
    IF (
        currentYear_ = selectedYear_,
        SWITCH (
            TRUE (),
            currentYM_ < selectedYM_,
                IF (
                    EOMONTH ( currentDate_, 0 ) = currentDate_,
                    CALCULATE ( SUM ( Target[Amount] ), Target[Product] IN { "FD", "1", "2", "3" } )
                ),
            currentYM_ = selectedYM_,
                IF (
                    currentDate_ = selectedDate_,
                    VAR totalTargetMonth_ =
                        CALCULATE (
                            SUM ( Target[Amount] ),
                            Dates[Date] = EOMONTH ( currentDate_, 0 ),
                            Target[Product] IN { "FD", "1", "2", "3" }
                        )
                    VAR totalWDaysInMonth_ =
                        CALCULATE (
                            SUM ( Dates[Working Day] ),
                            Dates[Year MonthNr] = currentYM_,
                            ALL ( Dates )
                        )
                    VAR totalWDaysInPeriod_ =
                        CALCULATE (
                            SUM ( Dates[Working Day] ),
                            Dates[Year MonthNr] = currentYM_,
                            Dates[Date] <= currentDate_,
                            ALL ( Dates )
                        )
                    VAR ratio_ =
                        DIVIDE ( totalWDaysInPeriod_, totalWDaysInMonth_ )
                    RETURN
                        totalTargetMonth_ * ratio_
                )
        )
    )

I need to connect another table to this model which is shown below.

Achievement column values are getting from Deposits table "Value" columns. Calculation here should be that total value against the month of date shown in first column(if it less than month end total up to that date within the month) and It should be subtracted by the previous month's total value.

Thank for your help.

Downlod:

sample.pbix