↓ Skip to main content
  1. Posts/

Renta SV - Payroll Calculator in C#

·215 words·2 mins
Author
Kathya Pérez
Estudiante de Ingeniería en Desarrollo de Software apasionada por la programación backend y la creación de soluciones robustas. Con experiencia en C#, PHP y bases de datos MySQL/SQL Server, me destaco por mi capacidad de resolver problemas, mi compromiso y mi aprendizaje continuo, siempre enfocada en optimizar procesos y desarrollar APIs escalables y seguras.
Table of Contents

💼 Project Description
#

Renta SV is a C# console application that automates payroll calculation for employees in El Salvador, applying legal deductions (ISSS, AFP) and income tax calculation by brackets.

💻 Technologies
#

  • C# (C Sharp)
  • .NET 8.0
  • Console Application

⭐ Highlighted Skills
#

1. ISSS Calculation
#

Location: RentaKathyaPérez/Renta SV/Program.cs:17-26

double descuentoISSS;
if (salarioBruto >= 1000)
{
    descuentoISSS = 30.00; // Fixed ISSS
}
else
{
    descuentoISSS = salarioBruto * 0.03; // 3%
}

Skills: Conditionals, labor laws

2. Progressive Tax System
#

Location: RentaKathyaPérez/Renta SV/Program.cs:48-76

if (salarioNeto <= 472.00)
{
    tramo = "Bracket 1 (No tax)";
}
else if (salarioNeto <= 895.24)
{
    tramo = "Bracket 2";
    renta = (salarioNeto - 472.00) * 0.10 + 17.67;
}

Skills: Complex math calculations, progressive system

3. Overtime Calculation
#

Location: RentaKathyaPérez/Renta SV/Program.cs:34-46

double salarioHora = salarioBruto / 30 / 8;

double pagoHorasExtrasDiurnas = horasExtrasDiurnas * (salarioHora * 2);
double pagoHorasExtrasNocturnas = horasExtrasNocturnas * (salarioHora * 2.25);

Skills: Arithmetic operations, type conversion

🏆 Features
#

  • ISSS calculation (3% up to $1000, cap $30)
  • AFP (7.25% on gross salary)
  • Income tax (4-bracket progressive system)
  • Overtime (Day 200%, Night 225%)
  • Optional pay stub
  • Repeat loop

🎓 Key Learnings
#

  1. Programming Logic
  2. Mathematical Algorithms
  3. Data Types Handling
  4. Flow Control
  5. Console I/O
  6. String Formatting

🔗 Links
#

  • Repository: assets/kathya-codebase/RentaKathyaPérez/