Examples
Examples
Try the starting example
- Contributions: name, whole quantity, supplied unit value $, valuation support recorded yes/no
- Goods,10,5,yes Services,2,20,no
- Total entered noncash value ($)
- $90.00
- Value with recorded valuation support ($)
- $50.00
- Value without recorded support ($)
- $40.00
- Contributions lacking recorded support
- Services
Try another scenario
- Contributions: name, whole quantity, supplied unit value $, valuation support recorded yes/no
- Goods,10,5,yes Services,2,20,yes
- Total entered noncash value ($)
- $90.00
- Value with recorded valuation support ($)
- $90.00
- Value without recorded support ($)
- $0.00
- Contributions lacking recorded support
- None
Calculation method
Calculation method
Total entered noncash value ($)
Sum supplied quantity×unit value, without valuing a contribution automatically.
Value with recorded valuation support ($)
Sum rows explicitly marked support recorded yes.
Value without recorded support ($)
Sum support recorded no rows.
Contributions lacking recorded support
List names requiring evidence review.
Symbols and units
- a
- Contributions: name, whole quantity, supplied unit value $, valuation support recorded yes/no
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- A noncash valuation-evidence ledger using values you enter. Recorded support is not approval of recognition, fair value, tax deductibility or grant-match eligibility.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Charity Commission: funds and reserves background; no universal reserve target ↗
Background reading; this does not imply endorsement or independent review of SumFizz.