public async Task <IHttpActionResult> Post(INCOMETAX incomeTax)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.INCOMETAX.Add(incomeTax);
            try
            {
                await db.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (IncomeTaxExists(incomeTax.ID))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("PersonalFinanceApi", new { id = incomeTax.ID }, incomeTax));
        }
        public async Task <IHttpActionResult> Put(decimal id, INCOMETAX incomeTax)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != incomeTax.ID)
            {
                return(BadRequest());
            }

            db.Entry(incomeTax).State = EntityState.Modified;

            try
            {
                await db.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (!IncomeTaxExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public async Task <IHttpActionResult> Get(decimal id)
        {
            INCOMETAX incomeTax = await db.INCOMETAX.FindAsync(id);

            if (incomeTax == null)
            {
                return(NotFound());
            }

            return(Ok(incomeTax));
        }
        public async Task <IHttpActionResult> Delete(decimal id)
        {
            INCOMETAX incomeTax = await db.INCOMETAX.FindAsync(id);

            if (incomeTax == null)
            {
                return(NotFound());
            }
            db.INCOMETAX.Remove(incomeTax);
            await db.SaveChangesAsync();

            return(Ok((INCOMETAX)incomeTax));
        }