This worked great @mjb2000, much appreciated. The only issue I had is trying to evaluate “greater than” >. It keep crashing SambaPOS. Less than “<” works fine. Its likely because my block is within the REPORT SQL DETAILS. I ended up flipping the values and just using less than and less than or equal to.
[=3<TN('{1}')? '<!-- ' \: ' ']
<table>
<tr>
<td width=30><span style='font-size\:20px;'>❏</span></td>
<td width=100>Tip\: $1.00 </td>
<td width=100>Total\: $[=F(1 + {1},'0.00')]</td>
</tr>
<tr>
<td width=30><span style='font-size\:20px;'>❏</span></td>
<td width=100>Tip\: $2.00 </td>
<td width=100>Total\: $[=F(2 + {1},'0.00')]</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>❏</span></td>
<td width="100" align="center">$___________</td>
<td width="100" align="center">$___________</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>‌</span></td>
<td width="100" align="center">Custom Tip</td>
<td width="100" align="center">Total</td>
</tr>
</table>
[=3<TN('{1}')? ' -->' \: ' ']
[=TN('{1}')<=3? '<!-- ' \: ' ']
<table>
<tr>
<td width=30><span style='font-size\:20px;'>❏</span></td>
<td width=30 align=left>15%</td>
<td width=80>Tip\: $[=F(Math.round((TN('{1}') * 0.15)*100)/100,'0.00')] </td>
<td width=80>Total\: $[=F(Math.round((TN('{1}') * 0.15)*100)/100 + {1},'0.00')]</td>
</tr>
<tr>
<td width=30><span style='font-size\:20px;'>❏</span></td>
<td width=30 align=left>18%</td>
<td width=80>Tip\: $[=F(Math.round((TN('{1}') * 0.18)*100)/100,'0.00')]</td>
<td width=80>Total\: $[=F(Math.round((TN('{1}') * 0.18)*100)/100 + {1},'0.00')]</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>❏</span></td>
<td width="30" align=left>20%</td>
<td width="80">Tip\: $[=F(Math.round((TN('{1}') * 0.20)*100)/100,'0.00')]</td>
<td width="80">Total\: $[=F(Math.round((TN('{1}') * 0.20)*100)/100 + {1},'0.00')]</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>❏</span></td>
<td width="30" align=left>25%</td>
<td width="80">Tip\: $[=F(Math.round((TN('{1}') * 0.25)*100)/100,'0.00')]</td>
<td width="80">Total\: $[=F(Math.round((TN('{1}') * 0.25)*100)/100 + {1},'0.00')]</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>❏</span></td>
<td width="100" align="center">$___________</td>
<td width="100" align="center">$___________</td>
</tr>
<tr>
<td width="30"><span style='font-size\:20px;'>‌</span></td>
<td width="100" align="center">Custom Tip</td>
<td width="100" align="center">Total</td>
</tr>
</table>
[=TN('{1}')<=3? ' -->' \: ' ']