private void SortOutPrice()
{
if (txtPayInput.Text == "")
{
return;
}
int intValue = (int)sldPrice.Value;
double dblPriceInput;
if (!double.TryParse(txtPayInput.Text, out dblPriceInput))
{
ErrorMessages(0);
Clear();
return;
}
//validation for the number going above or below a required parameter
if (dblPriceInput < 0.00 || dblPriceInput > 10000.00)
{
ErrorMessages(1);
Clear();
return;
}
CheckCurrency();
//shows the discount level
txbPriceDiscount.Text = intValue.ToString("n0") + "%" + " off";
//takes the percentage and shows what you pay with the discount
double dblPrice = DiscountCalculations.DiscountPrice(dblPriceInput, intValue);
txbYouPay.Text = string.Format("you pay: " + currency + dblPrice.ToString("n2"));
//shows the price with tax
txbPriceWithTax.Text = string.Format("price with tax: " + currency + DiscountCalculations.AddTax(dblPrice, _Settings.TaxSetting).ToString("n2"));
//shows the total saving
txbYouSave.Text = string.Format("you save: " + currency + DiscountCalculations.YouSave(dblPriceInput, intValue).ToString("n2"));
}
private void SortOutDiscount()
{
if (txtNewPriceInput.Text == "")
{
return;
}
int intValue = (int)sldDiscounts.Value;
double dblNewPriceInput;
if (!double.TryParse(txtNewPriceInput.Text, out dblNewPriceInput))
{
ErrorMessages(0);
ClearDiscounts();
return;
}
if (dblNewPriceInput < 0.00 || dblNewPriceInput > 10000.00)
{
ErrorMessages(1);
ClearDiscounts();
return;
}
CheckCurrency();
//shows the discount level
txbDiscounts.Text = intValue.ToString("n0") + "%" + " off";
//shows the original price
double dblOriginalPrice = DiscountCalculations.PaidToOriginal(dblNewPriceInput, intValue);
txbOriginalPrice.Text = string.Format(currency + dblOriginalPrice.ToString("n2"));
//takes the new price and adds on the tax
txbYouPayDiscountsWithTax.Text = string.Format("new price with tax");
txbYouPayDiscountsWithTaxNumbers.Text = string.Format(currency + DiscountCalculations.AddTax(dblNewPriceInput, _Settings.TaxSetting).ToString("n2"));
//takes the original price and adds on the tax
txbYouPayOriginalWithTax.Text = string.Format("original price with tax");
txbYouPayOriginalWithTaxNumbers.Text = string.Format(currency + DiscountCalculations.AddTax(dblOriginalPrice, _Settings.TaxSetting).ToString("n2"));
}
