금융 및 투자
UoP Salary Calculator — Project Skill
Build, update, or extend the Polish UoP salary calculator (kalkulator wynagrodzeń UoP). Use this skill whenever the user asks to work on the UoP/B2B calculator (`index.html` at repo root), add features, fix calculations, change the UI, add bilingual support, B2B JDG/ryczałt tab, job-title PKWiU matching, or discuss Polish payroll tax formulas (KUP, ZUS 30x cap, 32% bracket, koszty autorskie). Also use when the user asks about Polish tax calculations, brutto-netto conversion, or anything related to Polish employment contracts and salary math. Trigger on any mention of: kalkulator, UoP, B2B, JDG, ryczałt, PKWiU, brutto, netto, ZUS, KUP, koszty autorskie, Polish salary, pasek płac, or the calculator HTML file.