Calculator - Copy this React, Tailwind Component to your project

Create-a-simple-micro-SaaS-that-functions-as-a-calculator-for-the-four-basic-operations:-addition,-subtraction,-multiplication,-and-division.-The-system-should-include-user-authentication,-new-user-registration,-and-integration-with-Stripe-for-managing-charges.-Specifications:-1.-Subscription-Plans:-Free-Plan:-Limit-of-20-uses-per-month.-Paid-Plan:-Monthly-subscription-of-R$27.90-with-no-usage-limitations.-2.-Features:-User-registration-and-login-system.-Integration-with-Stripe-to-process-payments-and-manage-subscriptions.-Usage-control-that-limits-free-plan-users-to-20-uses-per-month.-Intuitive-interface-to-perform-basic-mathematical-operations.-Objective:-Develop-a-functional-web-application-that-meets-the-above-specifications,-providing-a-smooth-user-experience-in-calculations,-authentication,-and-subscription-management.