CS-Cart Razorpay Payment gateway issues, Tax amount is not adding

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Dear Hiring Manager, Thank you for your job posting. I am posting this bid as an expression of interest and appreciate further discussion on it. I would love to assist you with website designing and development. The website will be very attractive, user friendly, easy to update and fully responsive. It will adapt to all screen sizes. I promise to provide you very high quality work and will finish the job within your timeline and budget. I will definitely generate more values for each dollar which you spent, by meeting all the expectations within fixed timelines of delivery. I would need to know more about the workflow of this project before I could give you a conclusive estimate of my cost and timing. Looking forward to hear back from you for a long term symbiosis!! Your Business Friend, Amit