CodeIgniter Developer to Fix Tax Calculations on Sales Receipt and some few Reports on an existing system

Job ID: 33807433

Budget: $30 – $250 USD

I need help with modifications and specific tax enhancements to our point of sale system. Some Details: TPlease note the following:
*The above price and amount on the items should be stated at Selling Price
*The Sub-Total should be a Value without Levies or Tax included
*The levies (NHIS, GETFUND, and COVID-19) should be calculated on the Sub-Totals
*The Taxable Value should be the summation of Sub-Totals and all Levies
*The VAT @ 12.5% should be calculated on the Taxable Value
The tax calculations spans across the system from Items, item kits, receivings, price rules , sales, receipts, reports etc. need to be fixed according to the tax sample attached. And lastly, i would like to replicate these Tax calculations (break downs of tax levies as seen in the attached) in reports that we currently have.
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