Long ago I made my own spreadsheet to keep up with flavor experiments and for basic dry cure it's pretty easy to just do the math. After years of jacking around we've found we like just basic bacon cure at 1.8% total salt and 1% sugar the most. Hickory smoke.
If you would like an online calculator here's one that is spot on. Even mentions credit to digging dog farms original. You can use imperial or metric weight for the meat. Result will be in grams either way you do it.
https://digging-dog.vercel.app/