Canadian GST, HST, PST and QST Explained
Canadian sales tax depends on the province, the type of purchase, and whether GST, HST, PST or QST applies.
Genius Logics Blog
Practical guides, calculators, tutorials, and examples for using free online tools in real work, study, finance, writing, and everyday problem solving.
Written and reviewed by Kashif Naseem. Kashif Naseem is a full-stack developer with 26+ years of experience building web applications, automation tools, calculators, and business systems. He works with Astro, Laravel, PHP, JavaScript, React, AWS, and AI integrations.
Complete Canadian Mortgage Guide: Payments, Interest, Amortization, and Extra Payments
Canadian mortgages involve more than a monthly payment. Down payment, amortization, term, interest rate, renewal timing, payment frequency, and extra payments all shape the real cost.
How Extra Mortgage Payments Reduce Interest
Extra mortgage payments can reduce interest because they lower the principal sooner. The earlier the extra payment happens, the more future interest it can affect.
Compound Interest Explained with Real Examples
Compound interest means earnings can earn more earnings over time. Time, contribution habits, and realistic assumptions matter more than a perfect prediction.
Loan Calculator Guide: How Monthly Payments Are Calculated
Loan payments depend on principal, interest rate, term, and payment frequency. A lower monthly payment can still cost more when the term is longer.