Add a calculator to the DLE website

Employer
[no-member:pro]Levon[/no-member:pro]Levon
Project parameters
Type of cooperationOne-time project
SectionWeb development
Prepaymentwithout prepayment
Payment methodsBank transfer, Electronic money
Acceptance of requestsclosed
Project description
Add user managment and calculator to DLE website
Details in the attached file
Details in the attached file