How PayDecision AI Works - Transparency & Privacy
PayDecision combines a fully deterministic mathematical engine with an AI-powered decision evaluation layer. Understanding this separation is critical to trust.
100% Deterministic Math Engine
All gross-to-net salary conversions, social security calculations, progressive income tax computations, and purchasing power diagnostics are calculated with pure TypeScript mathematics. Zero artificial intelligence, zero machine learning, zero hallucination. These formulas produce identical results every time for identical inputs.
TypeSafe JEV Decision Model
The AI component (TypeSafe System One) operates exclusively as a decision evaluation layer. It receives typed financial primitives (numerical scores, structured choices, binary guardrails) and outputs negotiation strategy recommendations. It never processes raw personal data, never receives names or addresses, and never influences the core mathematical calculations.
Data Privacy Guarantee
No personal or financial data is stored on servers. All calculations execute in the user browser memory. PDF export occurs client-side in RAM. JEV API calls transmit only anonymized financial vectors (gross salary, status, city) without any personally identifiable information. Data is never used to retrain models.