Please read this entire job description so I know you have a full understanding of what it is I need. I am looking for somebody who has a good command of the English language i.e spoken and written as I will need to contact you on Skype and there will be several emails back and forth that I need to be able to understand. I need somebody who can create a calculator similar too but not exactly like the one on this page /buy-silver#ecwid:category=986260&mode=product&product=13727316 This is my clients website and as you can see it has a virtuemart store setup. My client is a bullion dealer and with bullion the spot price is something that changes regularly, daily even. So this calculator will need to be able to pull current pricing data from 2 – 3 different sources to calculate the end price. Calculations: Exchange rate: /personal-banking/international-and-migrant/calculators/foreign-exchange Spot price of bullion: / - this website will have dynamic charts updated with the gold and silver spot prices Quantity: the user will input this data Clients markup: the client will input this regularly when ever they need to They also need 3 different versions of this calculator as they will have 3 different membership levels on their website, which is a Joomla website by the way so if you have Joomla experience that might be a bonus. My client currently has a Joomla website with virtuemart setup to sell bullion so these calculators will need to be integrated with the existing website so if you know about Joomla and Virtuemart that would help. I can discuss further with you the details of where to get the data feeds from for the calculator but you will need to figure out how to grab the data yourself as I have no idea. Please begin your bid with the word horseradish so I know that you read the entire description. Also provide samples of your work if you have done similar kinds of apps in the past. For the different versions of the calculator I have listed the details below Standard Calculator with standard rate calculation Members Calculator with member's rate calculation Admin Calculator with members rate calculation Extra feature where admin can enter details into calculator and have that data spit out that end sum and then apply to this set of rules: Up to $200 7.5% of sale price (50c minimum) $200 - $1500 $15.00 + 4.5% of sale price over $200 Over $1500 $73.50 + 1.9% of sale price over $1500 (max fee = $149) Desired Skills: HTML JavaScript Joomla! PHP Keywords: Web Programming, Joomla, PHP, HTML, JavaScript