Finish Product Price Calculation Logic
Budget: $30 – $250 USD
The product pages on my website are already styled and connected to the database, but the final price still isn’t showing because the calculation logic is missing. I simply need the base price of each item pulled from the database, added together when multiple items are in the cart, and displayed as the product-total and cart-total figures—no discounts, taxes, shipping costs, or other surcharges are involved right now.
The stack is standard HTML/CSS with a small PHP back-end and a touch of vanilla JavaScript for dynamic updates; you are free to keep everything in that stack as long as the end result is clean, well-commented, and easy for me to tweak later.
Deliverables
• Code that performs the base-price addition both on the product page (single and variable products) and in the cart.
• Clear in-file comments and a short README explaining where each function lives so I can maintain it myself.
• Confirmation that totals stay accurate when quantities change, items are removed, or the cart is emptied.
Once the arithmetic is displaying flawlessly on desktop and mobile, the job is done.
The stack is standard HTML/CSS with a small PHP back-end and a touch of vanilla JavaScript for dynamic updates; you are free to keep everything in that stack as long as the end result is clean, well-commented, and easy for me to tweak later.
Deliverables
• Code that performs the base-price addition both on the product page (single and variable products) and in the cart.
• Clear in-file comments and a short README explaining where each function lives so I can maintain it myself.
• Confirmation that totals stay accurate when quantities change, items are removed, or the cart is emptied.
Once the arithmetic is displaying flawlessly on desktop and mobile, the job is done.
Related categories:
PHP
JavaScript
CSS
HTML
Web Development
Backend Development
Frontend Development
Database Management