calculation of gold price

Job ID: 32605724

Budget: $30 – $250 USD

I am developing a jewellery website by wordpress using woocommerce

It is known that the price of gold changes daily, so I want in some way to have a box in which I change the price of gold for both 18 and 21 karat and automatically changes the price of products

Knowing that there is a mathematical equation for each of the 18 Karat pieces that differs from the method for calculating the 21 Karat pieces

The equation is
Product price = (gold price + production price) * product weight.


The gold price changes daily

The production price is fixed for both 18 and 21 karat
The weight of the product varies according to the product
Related categories: PHP WordPress Software Architecture HTML WooCommerce