Description
Prorate unused included rehearsal hours and add extra hours at an explicit rate.
A production plan combines stage geometry, cue times, movement distances, material dimensions, and explicit scheduling or accounting rules. Signed margins reveal surplus or deficit under the chosen model. Physical clearances, execution variability, and governing requirements can require checks beyond one arithmetic term.
Prorate unused included rehearsal hours and add extra hours at an explicit rate.
When to use this tool
Use Artist Fee Rehearsal Proration when you need this specific stage, cue, material, timing, count, or fee term under supplied production assumptions.
How to use the tool and how it works
- Enter fullFee, includedHours, usedHours, extraHourlyRate. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read includedUsed, extraHours, totalFee. Use the output convention below.
For positive includedHours and nonnegative fullFee, usedHours, and extraHourlyRate return includedUsed=min(includedHours,usedHours), extraHours=max(0,usedHours-includedHours), and totalFee=fullFee*includedUsed/includedHours+extraHours*extraHourlyRate.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| fullFee | Fee for includedHours in the supplied currency. | Required. Finite number; minimum 0. |
| includedHours | Included Hours | Required. Finite number; strictly above 0. |
| usedHours | Used Hours | Required. Finite number; minimum 0. |
| extraHourlyRate | Additional fee per hour beyond includedHours. | Required. Finite number; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| includedUsed | Included Used | Required. Finite number. |
| extraHours | Extra Hours | Required. Finite number. |
| totalFee | Total Fee | Required. Finite number. |
{
"input": {
"fullFee": 200,
"includedHours": 4,
"usedHours": 3,
"extraHourlyRate": 60
},
"output": {
"includedUsed": 3,
"extraHours": 0,
"totalFee": 150
}
}Limitations and assumptions
- All monetary values need one currency basis. This implements linear proration with the supplied overtime rate; minimum calls, taxes, union rules, cancellation terms, and actual contractual entitlement are not determined.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.
Alternative or Complementary methods
Use a complete production schedule or equipment/layout assessment when one margin is insufficient. Check units, timing conventions, tolerances, and physical constraints before combining terms.
References
Similar or alternative tools
- Relief Transfer Overhead Share
Return netCost=directTransfer+overhead-sharedCredit and overheadShare=(overhead-sharedCredit)/netCost.
- Rehearsal Scene Repetition Net Time
Notes occur between repetitions; a separate total break allowance is added once.