THE NUMBERS, EXPLAINED
How to use this calculator.
Exchange rates and fee quotes are entered by you; no live prices, taxes or currency forecasts. Each row is one manuscript.
Start with your inputs
Enter publication fees in original currencies, waivers or discounts (%), base-currency units per original-currency unit. Keep amounts in the units shown on each field. The example is a starting point, not a recommended value.
| Input | Example value |
|---|---|
| Publication fees in original currencies | 1000,2000 |
| Waivers or discounts (%) | 50,25 |
| Base-currency units per original-currency unit | 1,0.5 |
A worked example
With the example inputs above, base-currency spend per manuscript is 500, 750. Change the inputs to explore your own scenario.
| Result | Example answer |
|---|---|
| Base-currency spend per manuscript | 500, 750 |
| Total publication budget (base currency) | 1,250 |
How this is calculated
Base-currency spend per manuscript
Reduce each fee by waiver percentage and apply its exchange rate.
Total publication budget (base currency)
Add converted discounted fees.
Symbols and units
- a
- Publication fees in original currencies
- b
- Waivers or discounts (%)
- c
- Base-currency units per original-currency unit
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions and limits
Exchange rates and fee quotes are entered by you; no live prices, taxes or currency forecasts. Each row is one manuscript.
Calculations use the values you enter. Blank or invalid inputs show an error instead of silently substituting zero. Results are displayed to useful precision; calculations retain the underlying numeric precision.
Questions about this tool
What does the result tell me?
Base-currency spend per manuscript; Total publication budget (base currency). The result applies to the method and inputs described above. Check the units and assumptions before using it in a decision.
Why might another calculator differ?
Differences in units, rounding, timing or model definitions can produce different answers. Compare the input definitions and the method, rather than only the final number. For this tool: Exchange rates and fee quotes are entered by you; no live prices, taxes or currency forecasts. Each row is one manuscript.
Are my inputs stored or sent to AI?
Calculations on this page happen in your browser. The separate AI question finder sends its submitted conversation to OpenAI; these calculator fields are not sent. Favourites and recent tool names are stored locally. A shared link contains the inputs you choose to include.
Further reading
OpenStax Prealgebra 2e — arithmetic and proportions ↗
Background reading; this does not imply endorsement or independent review of SumFizz.
Review status
Software example and browser checks are recorded in our quality report. No external expert review is claimed. Created with coding assistance; calculations run as ordinary browser code.
Read the quality report →