Running CR 10

Looking for profitability using 3 fields. Two fields are in one table and one is another, all display currency records. One of the fields only returns currency when it has data otherwise its blank which is causing problems trying to calculate using the other fields. Below are the fields and sample data:

tblSO.sellprice

tblSO.cost

tblsubcontractor.cost

sellprice socost subcost

SO No. 12345 $200.00 $100.00 $50.00

SO No. 23456 $100.00 $0.00

SO No. 34567 $300.00 $100.00 $100.00

I need to calculate the profit using the fields but because SO No 23456 is blank the formula I'm using is not calculating correctly. Using the formula below shows a profit of $100.00 (seems to only be using the last row instead of all three) should be a total profit of $250.00.

{tblSO.sellprice} - ({tblSO.cost} + {tblsubcontractor.cost})

Formula is used in GH1 (tblSO.sonumber) and RFa

Change that to DEFAULT VALUE FOR NULLS

The other way to handle this is to use formulas for the values or NULL tests in the sum formula

Formula SellPrice

If IsNull({tblSO.sellprice}) then

0

Else

{tblSO.sellprice}

Formula Cost

If IsNull({tblSO.cost}) then

0

Else

{tblSO.cost}

Formula ContractorCost

If IsNull({tblsubcontractor.c

0

Else

{tblsubcontractor.cost}

Your sum formula changes to

{@SellPrice} - ({@Cost} + {@ContractorCost})

You can also do this in a single formula

Local CurrencyVar total;

If NOT IsNull({tblSO.sellprice}) then

total := total + {tblSO.sellprice};

If NOT IsNull({tblSO.cost}) then

total := total + {tblSO.cost};

If NOT IsNull({tblsubcontractor.c

total := total + {tblsubcontractor.cost};

Total

mlmcc