Updated Aug 11, 2025 · v1.0.1
Four major insurance calculators for office workers and business owners! Easily find out your actual salary.
Are you having difficulty calculating the four major insurance policies? Now solve it easily! The 4 major insurance calculator app is a convenient app that automatically calculates the 4 major insurance premiums, including national pension, health insurance, employment insurance, and long-term care insurance. 💡 Calculate the four major insurance policies quickly and easily!
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